Finding the Fourth Proportional to 82,200.56, 113,436.88 and 44,474.81

Step by Step Solution

1. Step 1: Write the proportion equation
   82,200.56 : 113,436.88 = 44,474.81 : x
2. Step 2: Convert to fraction form
   82,200.56/113,436.88 = 44,474.81/x
3. Step 3: Cross multiply
   82,200.56x = 113,436.88 × 44,474.81
4. Step 4: Simplify right side
   82,200.56x = 5,045,083,857.40
5. Step 5: Solve for x
   x = 5,045,083,857.40/82,200.56
6. Step 6: Final answer
   x = 61,375.30