Finding the Fourth Proportional to 82,018.30, 113,185.26 and 44,292.55

Step by Step Solution

1. Step 1: Write the proportion equation
   82,018.30 : 113,185.26 = 44,292.55 : x
2. Step 2: Convert to fraction form
   82,018.30/113,185.26 = 44,292.55/x
3. Step 3: Cross multiply
   82,018.30x = 113,185.26 × 44,292.55
4. Step 4: Simplify right side
   82,018.30x = 5,013,263,000.42
5. Step 5: Solve for x
   x = 5,013,263,000.42/82,018.30
6. Step 6: Final answer
   x = 61,123.72