Finding the Fourth Proportional to 82,018.55, 113,185.60 and 44,292.80

Step by Step Solution

1. Step 1: Write the proportion equation
   82,018.55 : 113,185.60 = 44,292.80 : x
2. Step 2: Convert to fraction form
   82,018.55/113,185.60 = 44,292.80/x
3. Step 3: Cross multiply
   82,018.55x = 113,185.60 × 44,292.80
4. Step 4: Simplify right side
   82,018.55x = 5,013,307,315.91
5. Step 5: Solve for x
   x = 5,013,307,315.91/82,018.55
6. Step 6: Final answer
   x = 61,124.06