Finding the Fourth Proportional to 108,332,769.18, 149,499,505.37 and 58,773,140.31

Step by Step Solution

1. Step 1: Write the proportion equation
   108,332,769.18 : 149,499,505.37 = 58,773,140.31 : x
2. Step 2: Convert to fraction form
   108,332,769.18/149,499,505.37 = 58,773,140.31/x
3. Step 3: Cross multiply
   108,332,769.18x = 149,499,505.37 × 58,773,140.31
4. Step 4: Simplify right side
   108,332,769.18x = 8,786,555,405,092,744
5. Step 5: Solve for x
   x = 8,786,555,405,092,744/108,332,769.18
6. Step 6: Final answer
   x = 81,107,087.65