Finding the Fourth Proportional to 82,454.62, 113,787.15 and 44,728.87

Step by Step Solution

1. Step 1: Write the proportion equation
   82,454.62 : 113,787.15 = 44,728.87 : x
2. Step 2: Convert to fraction form
   82,454.62/113,787.15 = 44,728.87/x
3. Step 3: Cross multiply
   82,454.62x = 113,787.15 × 44,728.87
4. Step 4: Simplify right side
   82,454.62x = 5,089,570,640.02
5. Step 5: Solve for x
   x = 5,089,570,640.02/82,454.62
6. Step 6: Final answer
   x = 61,725.72