Finding the Fourth Proportional to 72,658.69, 108,979.93 and 25,265.59

Step by Step Solution

1. Step 1: Write the proportion equation
   72,658.69 : 108,979.93 = 25,265.59 : x
2. Step 2: Convert to fraction form
   72,658.69/108,979.93 = 25,265.59/x
3. Step 3: Cross multiply
   72,658.69x = 108,979.93 × 25,265.59
4. Step 4: Simplify right side
   72,658.69x = 2,753,442,229.61
5. Step 5: Solve for x
   x = 2,753,442,229.61/72,658.69
6. Step 6: Final answer
   x = 37,895.57