Finding the Fourth Proportional to 113,785,839.42, 157,007,566.74 and 69,108,562.30

Step by Step Solution

1. Step 1: Write the proportion equation
   113,785,839.42 : 157,007,566.74 = 69,108,562.30 : x
2. Step 2: Convert to fraction form
   113,785,839.42/157,007,566.74 = 69,108,562.30/x
3. Step 3: Cross multiply
   113,785,839.42x = 157,007,566.74 × 69,108,562.30
4. Step 4: Simplify right side
   113,785,839.42x = 10,850,567,207,622,698
5. Step 5: Solve for x
   x = 10,850,567,207,622,698/113,785,839.42
6. Step 6: Final answer
   x = 95,359,556.72