Finding the Fourth Proportional to 82,425.32, 123,638.11 and 29,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,425.32 : 123,638.11 = 29,822.50 : x
2. Step 2: Convert to fraction form
   82,425.32/123,638.11 = 29,822.50/x
3. Step 3: Cross multiply
   82,425.32x = 123,638.11 × 29,822.50
4. Step 4: Simplify right side
   82,425.32x = 3,687,196,768.17
5. Step 5: Solve for x
   x = 3,687,196,768.17/82,425.32
6. Step 6: Final answer
   x = 44,733.79