Finding the Fourth Proportional to 82,068.59, 123,113.63 and 32,142.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,068.59 : 123,113.63 = 32,142.20 : x
2. Step 2: Convert to fraction form
   82,068.59/123,113.63 = 32,142.20/x
3. Step 3: Cross multiply
   82,068.59x = 123,113.63 × 32,142.20
4. Step 4: Simplify right side
   82,068.59x = 3,957,142,141.91
5. Step 5: Solve for x
   x = 3,957,142,141.91/82,068.59
6. Step 6: Final answer
   x = 48,217.50