Finding the Fourth Proportional to 82,209.76, 113,449.52 and 44,483.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,209.76 : 113,449.52 = 44,483.92 : x
2. Step 2: Convert to fraction form
   82,209.76/113,449.52 = 44,483.92/x
3. Step 3: Cross multiply
   82,209.76x = 113,449.52 × 44,483.92
4. Step 4: Simplify right side
   82,209.76x = 5,046,679,371.72
5. Step 5: Solve for x
   x = 5,046,679,371.72/82,209.76
6. Step 6: Final answer
   x = 61,387.84