Finding the Fourth Proportional to 82,470.92, 123,771.98 and 29,895.40

Step by Step Solution

1. Step 1: Write the proportion equation
   82,470.92 : 123,771.98 = 29,895.40 : x
2. Step 2: Convert to fraction form
   82,470.92/123,771.98 = 29,895.40/x
3. Step 3: Cross multiply
   82,470.92x = 123,771.98 × 29,895.40
4. Step 4: Simplify right side
   82,470.92x = 3,700,212,850.89
5. Step 5: Solve for x
   x = 3,700,212,850.89/82,470.92
6. Step 6: Final answer
   x = 44,866.88