Finding the Fourth Proportional to 59,902.24, 82,691.67 and 38,691.85

Step by Step Solution

1. Step 1: Write the proportion equation
   59,902.24 : 82,691.67 = 38,691.85 : x
2. Step 2: Convert to fraction form
   59,902.24/82,691.67 = 38,691.85/x
3. Step 3: Cross multiply
   59,902.24x = 82,691.67 × 38,691.85
4. Step 4: Simplify right side
   59,902.24x = 3,199,493,691.89
5. Step 5: Solve for x
   x = 3,199,493,691.89/59,902.24
6. Step 6: Final answer
   x = 53,411.92