Finding the Fourth Proportional to 114,189,434.39, 157,554,408.17 and 64,629,808.10

Step by Step Solution

1. Step 1: Write the proportion equation
   114,189,434.39 : 157,554,408.17 = 64,629,808.10 : x
2. Step 2: Convert to fraction form
   114,189,434.39/157,554,408.17 = 64,629,808.10/x
3. Step 3: Cross multiply
   114,189,434.39x = 157,554,408.17 × 64,629,808.10
4. Step 4: Simplify right side
   114,189,434.39x = 10,182,711,165,406,908
5. Step 5: Solve for x
   x = 10,182,711,165,406,908/114,189,434.39
6. Step 6: Final answer
   x = 89,173,847.12