Finding the Fourth Proportional to 60,782.71, 83,814.02 and 39,522.55

Step by Step Solution

1. Step 1: Write the proportion equation
   60,782.71 : 83,814.02 = 39,522.55 : x
2. Step 2: Convert to fraction form
   60,782.71/83,814.02 = 39,522.55/x
3. Step 3: Cross multiply
   60,782.71x = 83,814.02 × 39,522.55
4. Step 4: Simplify right side
   60,782.71x = 3,312,543,598.54
5. Step 5: Solve for x
   x = 3,312,543,598.54/60,782.71
6. Step 6: Final answer
   x = 54,498.12