Finding the Fourth Proportional to 82,475.34, 123,712.68 and 29,872.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,475.34 : 123,712.68 = 29,872.50 : x
2. Step 2: Convert to fraction form
   82,475.34/123,712.68 = 29,872.50/x
3. Step 3: Cross multiply
   82,475.34x = 123,712.68 × 29,872.50
4. Step 4: Simplify right side
   82,475.34x = 3,695,607,033.30
5. Step 5: Solve for x
   x = 3,695,607,033.30/82,475.34
6. Step 6: Final answer
   x = 44,808.63