Finding the Fourth Proportional to 82,211.16, 113,451.42 and 44,485.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,211.16 : 113,451.42 = 44,485.56 : x
2. Step 2: Convert to fraction form
   82,211.16/113,451.42 = 44,485.56/x
3. Step 3: Cross multiply
   82,211.16x = 113,451.42 × 44,485.56
4. Step 4: Simplify right side
   82,211.16x = 5,046,949,951.50
5. Step 5: Solve for x
   x = 5,046,949,951.50/82,211.16
6. Step 6: Final answer
   x = 61,390.08