Finding the Fourth Proportional to 82,411.72, 113,728.24 and 44,685.97

Step by Step Solution

1. Step 1: Write the proportion equation
   82,411.72 : 113,728.24 = 44,685.97 : x
2. Step 2: Convert to fraction form
   82,411.72/113,728.24 = 44,685.97/x
3. Step 3: Cross multiply
   82,411.72x = 113,728.24 × 44,685.97
4. Step 4: Simplify right side
   82,411.72x = 5,082,056,720.79
5. Step 5: Solve for x
   x = 5,082,056,720.79/82,411.72
6. Step 6: Final answer
   x = 61,666.67