A CMO is being issued with 2 tranches:

- Tranche A has $22 million in principal and a 2.8% coupon.

- Tranche B has $7 million in principal and a 4% coupon.

The mortgages backing the security issued are FRM at a mortgage rate of 5.1% with 10 year maturities and annual payments. There is no guarantee/servicer fee. Prepayment is assumed to be 5% CPR.

What is the starting pool balance for Tranche A investors in year 2? (Note: same as the ending pool balance for Tranche A investors in year 1) Round your answer to two decimal points (e.g. if your answer is $45,666.6666, write 45666.67).