I am looking for a conditional formatting formula that will accomplish the
following in the table example below:


Col1 Col2 Col3 Col4 Col5 Col6 €¦... Col50
Row1 xx 10 10 10
Row2 xx 100 100 100 100
Row3 xx 50 50
......
Row100 xx 60 60 60

I have an range of data from C2:101. In each row I would like to
conditionally format the cells to the left of the last value input in the row
back to the cell in Col 3. For example; Row1 would have CF from Col4 back to
Col3; Row2 would would have CF from Col5 back to Col3; Row3 would be CF for
Col3 only..etc. Assume that all cells right of the last value are blank.

Is this possible? Thanks!!