Finding the Fourth Proportional to 82,402.50, 123,530.45 and 29,800.29

Step by Step Solution

1. Step 1: Write the proportion equation
   82,402.50 : 123,530.45 = 29,800.29 : x
2. Step 2: Convert to fraction form
   82,402.50/123,530.45 = 29,800.29/x
3. Step 3: Cross multiply
   82,402.50x = 123,530.45 × 29,800.29
4. Step 4: Simplify right side
   82,402.50x = 3,681,243,084.83
5. Step 5: Solve for x
   x = 3,681,243,084.83/82,402.50
6. Step 6: Final answer
   x = 44,673.92