Finding the Fourth Proportional to 82,565.24, 113,949.76 and 49,031.24

Step by Step Solution

1. Step 1: Write the proportion equation
   82,565.24 : 113,949.76 = 49,031.24 : x
2. Step 2: Convert to fraction form
   82,565.24/113,949.76 = 49,031.24/x
3. Step 3: Cross multiply
   82,565.24x = 113,949.76 × 49,031.24
4. Step 4: Simplify right side
   82,565.24x = 5,587,098,030.50
5. Step 5: Solve for x
   x = 5,587,098,030.50/82,565.24
6. Step 6: Final answer
   x = 67,668.89