Finding the Fourth Proportional to 82,200.47, 113,436.65 and 44,474.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,200.47 : 113,436.65 = 44,474.72 : x
2. Step 2: Convert to fraction form
   82,200.47/113,436.65 = 44,474.72/x
3. Step 3: Cross multiply
   82,200.47x = 113,436.65 × 44,474.72
4. Step 4: Simplify right side
   82,200.47x = 5,045,063,307.71
5. Step 5: Solve for x
   x = 5,045,063,307.71/82,200.47
6. Step 6: Final answer
   x = 61,375.11