Finding the Fourth Proportional to 17,231,090,335.98, 25,839,128,897.10 and 9,152,783,536.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,231,090,335.98 : 25,839,128,897.10 = 9,152,783,536.20 : x
2. Step 2: Convert to fraction form
   17,231,090,335.98/25,839,128,897.10 = 9,152,783,536.20/x
3. Step 3: Cross multiply
   17,231,090,335.98x = 25,839,128,897.10 × 9,152,783,536.20
4. Step 4: Simplify right side
   17,231,090,335.98x = 236,499,953,559,126,540,288
5. Step 5: Solve for x
   x = 236,499,953,559,126,540,288/17,231,090,335.98
6. Step 6: Final answer
   x = 13,725,187,956.64