Finding the Fourth Proportional to 82,261.99, 123,393.02 and 29,671.47

Step by Step Solution

1. Step 1: Write the proportion equation
   82,261.99 : 123,393.02 = 29,671.47 : x
2. Step 2: Convert to fraction form
   82,261.99/123,393.02 = 29,671.47/x
3. Step 3: Cross multiply
   82,261.99x = 123,393.02 × 29,671.47
4. Step 4: Simplify right side
   82,261.99x = 3,661,252,142.78
5. Step 5: Solve for x
   x = 3,661,252,142.78/82,261.99
6. Step 6: Final answer
   x = 44,507.22