Finding the Fourth Proportional to 73,658.52, 101,648.72 and 40,124.52

Step by Step Solution

1. Step 1: Write the proportion equation
   73,658.52 : 101,648.72 = 40,124.52 : x
2. Step 2: Convert to fraction form
   73,658.52/101,648.72 = 40,124.52/x
3. Step 3: Cross multiply
   73,658.52x = 101,648.72 × 40,124.52
4. Step 4: Simplify right side
   73,658.52x = 4,078,606,098.61
5. Step 5: Solve for x
   x = 4,078,606,098.61/73,658.52
6. Step 6: Final answer
   x = 55,371.82