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<b>Excel 2007</b><table cellpadding="2.5px" rules="all" style=";background-color: #FFFFFF;border: 1px solid;border-collapse: collapse; border-color: #A6AAB6"><colgroup><col width="25px" style="background-color: #E0E0F0" /><col /><col /><col /><col /><col /></colgroup><thead><tr style=" background-color: #E0E0F0;text-align: center;color: #161120"><th></th><th>A</th><th>B</th><th>C</th><th>D</th><th>E</th></tr></thead><tbody><tr ><td style="color: #161120;text-align: center;">3</td><td style=";">Part Number</td><td style="text-align: right;;">11-Jan</td><td style="text-align: right;;">11-Feb</td><td style="text-align: right;;">11-Mar</td><td style="text-align: right;;">11-Apr</td></tr><tr ><td style="color: #161120;text-align: center;">4</td><td style=";">Part 100</td><td style="text-align: right;;">500</td><td style="text-align: right;;">485</td><td style="text-align: right;;">438</td><td style="text-align: right;;">505</td></tr><tr ><td style="color: #161120;text-align: center;">5</td><td style=";">Part 101</td><td style="text-align: right;;">175</td><td style="text-align: right;;">170</td><td style="text-align: right;;">153</td><td style="text-align: right;;">177</td></tr><tr ><td style="color: #161120;text-align: center;">6</td><td style=";">Part 102</td><td style="text-align: right;;">350</td><td style="text-align: right;;">340</td><td style="text-align: right;;">306</td><td style="text-align: right;;">354</td></tr><tr ><td style="color: #161120;text-align: center;">7</td><td style=";">Part 103</td><td style="text-align: right;;">890</td><td style="text-align: right;;">863</td><td style="text-align: right;;">779</td><td style="text-align: right;;">899</td></tr><tr ><td style="color: #161120;text-align: center;">8</td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;"></td></tr><tr ><td style="color: #161120;text-align: center;">9</td><td style=";">Part 100</td><td style="text-align: right;;"></td><td style=";">Part 103</td><td style="text-align: right;;"></td><td style="text-align: right;;">102</td></tr><tr ><td style="color: #161120;text-align: center;">10</td><td style=";">Jan</td><td style="text-align: right;;"></td><td style=";">Apr</td><td style="text-align: right;;"></td><td style=";">Mar</td></tr><tr ><td style="color: #161120;text-align: center;">11</td><td style="text-align: right;;">500</td><td style="text-align: right;;"></td><td style="text-align: right;;">899</td><td style="text-align: right;;"></td><td style="text-align: right;;">306</td></tr></tbody></table><p style="width:3.6em;font-weight:bold;margin:0;padding:0.2em 0.6em 0.2em 0.5em;border: 1px solid #A6AAB6;border-top:none;text-align: center;background-color: #E0E0F0;color: #161120">Sheet2</p><br /><br /><table width="85%" cellpadding="2.5px" rules="all" style=";border: 2px solid black;border-collapse:collapse;padding: 0.4em;background-color: #FFFFFF" ><tr><td style="padding:6px" ><b>Worksheet Formulas</b><table cellpadding="2.5px" width="100%" rules="all" style="border: 1px solid;text-align:center;background-color: #FFFFFF;border-collapse: collapse; border-color: #A6AAB6"><thead><tr style=" background-color: #E0E0F0;color: #161120"><th width="10px">Cell</th><th style="text-align:left;padding-left:5px;">Formula</th></tr></thead><tbody><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">A11</th><td style="text-align:left">=INDEX(<font color="Blue">B4:E7,MATCH(<font color="Red">A9,A4:A7,0</font>),MONTH(<font color="Red">1&A10</font>)</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">C11</th><td style="text-align:left">=VLOOKUP(<font color="Blue">C9,A4:E7,MONTH(<font color="Red">1&C10</font>)+1,0</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">E11</th><td style="text-align:left">=VLOOKUP(<font color="Blue">"*"&E9,A4:E7,MONTH(<font color="Red">1&E10</font>)+1,0</font>)</td></tr></tbody></table></td></tr></table><br />
Note: A10, C10 & E10 are not dates, just months entered as text