A debt can be paid by payments of $2000 scheduled today, $2000 scheduled in three years, and $2000 scheduled in six years. What single payment would settle the debt four years from now if money is worth 2.3% compounded monthly? (Display the scenario on a timeline for full marks)

This needs to be able to be done on a calculator, I don't understand how to find what N is equal to. Create a list that outlines the values for N, C/Y-P/Y, I/Y, P.V., and F.V., as well as to show any subsequent calculations.

My list so far is

PV=2000

PY/CY=12

I/Y=2.3