Finding the Fourth Proportional to 108,060,757.45, 149,123,660.85 and 58,501,112.18

Step by Step Solution

1. Step 1: Write the proportion equation
   108,060,757.45 : 149,123,660.85 = 58,501,112.18 : x
2. Step 2: Convert to fraction form
   108,060,757.45/149,123,660.85 = 58,501,112.18/x
3. Step 3: Cross multiply
   108,060,757.45x = 149,123,660.85 × 58,501,112.18
4. Step 4: Simplify right side
   108,060,757.45x = 8,723,900,011,332,505
5. Step 5: Solve for x
   x = 8,723,900,011,332,505/108,060,757.45
6. Step 6: Final answer
   x = 80,731,434.96