Finding the Fourth Proportional to 108,332,766.42, 149,499,501.56 and 58,773,137.55

Step by Step Solution

1. Step 1: Write the proportion equation
   108,332,766.42 : 149,499,501.56 = 58,773,137.55 : x
2. Step 2: Convert to fraction form
   108,332,766.42/149,499,501.56 = 58,773,137.55/x
3. Step 3: Cross multiply
   108,332,766.42x = 149,499,501.56 × 58,773,137.55
4. Step 4: Simplify right side
   108,332,766.42x = 8,786,554,768,842,319
5. Step 5: Solve for x
   x = 8,786,554,768,842,319/108,332,766.42
6. Step 6: Final answer
   x = 81,107,083.84