Finding the Fourth Proportional to 82,018.16, 113,185.06 and 44,292.40

Step by Step Solution

1. Step 1: Write the proportion equation
   82,018.16 : 113,185.06 = 44,292.40 : x
2. Step 2: Convert to fraction form
   82,018.16/113,185.06 = 44,292.40/x
3. Step 3: Cross multiply
   82,018.16x = 113,185.06 × 44,292.40
4. Step 4: Simplify right side
   82,018.16x = 5,013,237,951.54
5. Step 5: Solve for x
   x = 5,013,237,951.54/82,018.16
6. Step 6: Final answer
   x = 61,123.51