Finding the Fourth Proportional to 8,800.88, 12,141.50 and 5,437.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,800.88 : 12,141.50 = 5,437.86 : x
2. Step 2: Convert to fraction form
   8,800.88/12,141.50 = 5,437.86/x
3. Step 3: Cross multiply
   8,800.88x = 12,141.50 × 5,437.86
4. Step 4: Simplify right side
   8,800.88x = 66,023,738.62
5. Step 5: Solve for x
   x = 66,023,738.62/8,800.88
6. Step 6: Final answer
   x = 7,501.95