Finding the Fourth Proportional to 82,513.57, 113,868.45 and 44,787.82

Step by Step Solution

1. Step 1: Write the proportion equation
   82,513.57 : 113,868.45 = 44,787.82 : x
2. Step 2: Convert to fraction form
   82,513.57/113,868.45 = 44,787.82/x
3. Step 3: Cross multiply
   82,513.57x = 113,868.45 × 44,787.82
4. Step 4: Simplify right side
   82,513.57x = 5,099,919,642.28
5. Step 5: Solve for x
   x = 5,099,919,642.28/82,513.57
6. Step 6: Final answer
   x = 61,807.04