Finding the Fourth Proportional to 8,737.22, 12,057.41 and 5,200.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,737.22 : 12,057.41 = 5,200.56 : x
2. Step 2: Convert to fraction form
   8,737.22/12,057.41 = 5,200.56/x
3. Step 3: Cross multiply
   8,737.22x = 12,057.41 × 5,200.56
4. Step 4: Simplify right side
   8,737.22x = 62,705,258.15
5. Step 5: Solve for x
   x = 62,705,258.15/8,737.22
6. Step 6: Final answer
   x = 7,176.80