Finding the Fourth Proportional to 82,471.88, 123,708.56 and 29,165.24

Step by Step Solution

1. Step 1: Write the proportion equation
   82,471.88 : 123,708.56 = 29,165.24 : x
2. Step 2: Convert to fraction form
   82,471.88/123,708.56 = 29,165.24/x
3. Step 3: Cross multiply
   82,471.88x = 123,708.56 × 29,165.24
4. Step 4: Simplify right side
   82,471.88x = 3,607,989,842.45
5. Step 5: Solve for x
   x = 3,607,989,842.45/82,471.88
6. Step 6: Final answer
   x = 43,748.12