Finding the Fourth Proportional to 11,180.48, 16,772.82 and 5,337.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,180.48 : 16,772.82 = 5,337.50 : x
2. Step 2: Convert to fraction form
   11,180.48/16,772.82 = 5,337.50/x
3. Step 3: Cross multiply
   11,180.48x = 16,772.82 × 5,337.50
4. Step 4: Simplify right side
   11,180.48x = 89,524,926.75
5. Step 5: Solve for x
   x = 89,524,926.75/11,180.48
6. Step 6: Final answer
   x = 8,007.25