Finding the Fourth Proportional to 82,461.47, 123,691.88 and 29,858.64

Step by Step Solution

1. Step 1: Write the proportion equation
   82,461.47 : 123,691.88 = 29,858.64 : x
2. Step 2: Convert to fraction form
   82,461.47/123,691.88 = 29,858.64/x
3. Step 3: Cross multiply
   82,461.47x = 123,691.88 × 29,858.64
4. Step 4: Simplify right side
   82,461.47x = 3,693,271,166.55
5. Step 5: Solve for x
   x = 3,693,271,166.55/82,461.47
6. Step 6: Final answer
   x = 44,787.84