It's meant to be 9067 not 9057 :P
Alternatively you can work in quarters rather than years.
4.6% p.a. compounded quarterly = 1.15% per quarter effective (dividing by 4).
PV = 9067 (v^-16 + v^-32 + v^-48 + v^-64) @ 1.15%
PV = 9,067[(1.15)^-16 + (1.15)^-32 + (1.15)^-48 + (1.15)^-64]