Please, answer clearly and please solve step by step.

Adi and Bobby at the same time saved some money. Adi saves at Bank A with a compound interest rate of 8% per year, calculated quarterly. Meanwhile, Bobby saves at Bank B with a compound interest rate of 6% per year, calculated every semester. If in the 10th year Adi's total savings plus Bobby's total savings were IDR 10,000,000 and in the 5th year Adi's total savings were 2 times Bobby's total savings.

Question

How much is Adi's total savings plus Bobby's total savings in the second year?