Finding the Fourth Proportional to 82,116.18, 113,320.62 and 44,390.43

Step by Step Solution

1. Step 1: Write the proportion equation
   82,116.18 : 113,320.62 = 44,390.43 : x
2. Step 2: Convert to fraction form
   82,116.18/113,320.62 = 44,390.43/x
3. Step 3: Cross multiply
   82,116.18x = 113,320.62 × 44,390.43
4. Step 4: Simplify right side
   82,116.18x = 5,030,351,049.67
5. Step 5: Solve for x
   x = 5,030,351,049.67/82,116.18
6. Step 6: Final answer
   x = 61,258.95