A financial obligation was to be settled in two payments. The first payment of $2,000 was due 3.0 years ago. The second payment of $2,500 is due 6.0 years from now. The debtor missed the first payment and has proposed to settle the obligation with two payments that will be the ecomonic equivalent of the original two payments. The debtor has proposed a payment of $1,250 today and a second payment in 4.5 years from now. What should the second payment be if money can earn 4.20% compounded monthly?