This appears to be a simple interest problem, as no compounding periods were noted.
Further, 30 months is simply 2.5 years.
To get the PV, take the FV/(1+i)n
PV = 10,000/(1.0209)2.5
PV = 10,000/1.053071864
PV = $9,496.03
So, the investor must put aside $9,496.03 now, in order to have $10,000 in 2.5 years, at that return.
To test this: $9,496.03 * (1.0209)2.5 = $10,000 [Checks Out]