Finding the Fourth Proportional to 10,887.75, 16,337.86 and 5,890.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,887.75 : 16,337.86 = 5,890.29 : x
2. Step 2: Convert to fraction form
   10,887.75/16,337.86 = 5,890.29/x
3. Step 3: Cross multiply
   10,887.75x = 16,337.86 × 5,890.29
4. Step 4: Simplify right side
   10,887.75x = 96,234,651.69
5. Step 5: Solve for x
   x = 96,234,651.69/10,887.75
6. Step 6: Final answer
   x = 8,838.80