Finding the Fourth Proportional to 59,901.24, 82,690.29 and 38,690.85

Step by Step Solution

1. Step 1: Write the proportion equation
   59,901.24 : 82,690.29 = 38,690.85 : x
2. Step 2: Convert to fraction form
   59,901.24/82,690.29 = 38,690.85/x
3. Step 3: Cross multiply
   59,901.24x = 82,690.29 × 38,690.85
4. Step 4: Simplify right side
   59,901.24x = 3,199,357,606.85
5. Step 5: Solve for x
   x = 3,199,357,606.85/59,901.24
6. Step 6: Final answer
   x = 53,410.54