Finding the Fourth Proportional to 82,020.50, 113,188.30 and 44,294.75

Step by Step Solution

1. Step 1: Write the proportion equation
   82,020.50 : 113,188.30 = 44,294.75 : x
2. Step 2: Convert to fraction form
   82,020.50/113,188.30 = 44,294.75/x
3. Step 3: Cross multiply
   82,020.50x = 113,188.30 × 44,294.75
4. Step 4: Simplify right side
   82,020.50x = 5,013,647,451.43
5. Step 5: Solve for x
   x = 5,013,647,451.43/82,020.50
6. Step 6: Final answer
   x = 61,126.76