How can I get the ROW number from a LARGE formula?

[mcmuney]

How can I get the row number of the result from this formula:

=LARGE((MTD!$AA$18,MTD!$AA$20,MTD!$AA$41,MTD!$AA$71,MTD!$AA$89,MTD!$AA$101,MTD!$AA$103,MTD!$AA$105,MTD!$AA$107,MTD!$AA$111,MTD!$AA$113,MTD!$AA$101,MTD!$AA$133,MTD!$AA$154,MTD!$AA$168,MTD!$AA$212,MTD!$AA$220,MTD!$AA$226,MTD!$AA$233,MTD!$AA$244,MTD!$AA$251,MTD!$AA$256,MTD!$AA$262,MTD!$AA$291,MTD!$AA$296,MTD!$AA$301,MTD!$AA$306),C12)

 

[AhoyNC]

Try:
This is an array formula and must be entered with CTRL-SHIFT-ENTER.

=MIN(IF(MTD!$AA$18:$AA$306=LARGE((MTD!$AA$18,MTD!$AA$20,MTD!$AA$41,MTD!$AA$71,MTD!$AA$89,MTD!$AA$101,MTD!$AA$103,MTD!$AA$105,MTD!$AA$107,MTD!$AA$111,MTD!$AA$113,MTD!$AA$101,MTD!$AA$133,MTD!$AA$154,MTD!$AA$168,MTD!$AA$212,MTD!$AA$220,MTD!$AA$226,MTD!$AA$233,MTD!$AA$244,MTD!$AA$251,MTD!$AA$256,MTD!$AA$262,MTD!$AA$291,MTD!$AA$296,MTD!$AA$301,MTD!$AA$306),C12),ROW(MTD!$AA$18:$AA$306)-ROW(MTD!$AA$18)+1))