Finding the Fourth Proportional to 108,172,429.22, 149,278,472.10 and 58,612,789.82

Step by Step Solution

1. Step 1: Write the proportion equation
   108,172,429.22 : 149,278,472.10 = 58,612,789.82 : x
2. Step 2: Convert to fraction form
   108,172,429.22/149,278,472.10 = 58,612,789.82/x
3. Step 3: Cross multiply
   108,172,429.22x = 149,278,472.10 × 58,612,789.82
4. Step 4: Simplify right side
   108,172,429.22x = 8,749,627,710,221,230
5. Step 5: Solve for x
   x = 8,749,627,710,221,230/108,172,429.22
6. Step 6: Final answer
   x = 80,885,931.59