Finding the Fourth Proportional to 72,613.46, 108,687.10 and 38,794.98

Step by Step Solution

1. Step 1: Write the proportion equation
   72,613.46 : 108,687.10 = 38,794.98 : x
2. Step 2: Convert to fraction form
   72,613.46/108,687.10 = 38,794.98/x
3. Step 3: Cross multiply
   72,613.46x = 108,687.10 × 38,794.98
4. Step 4: Simplify right side
   72,613.46x = 4,216,513,500.71
5. Step 5: Solve for x
   x = 4,216,513,500.71/72,613.46
6. Step 6: Final answer
   x = 58,067.93