Finding the Fourth Proportional to 11,814.76, 16,314.90 and 8,825.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,814.76 : 16,314.90 = 8,825.50 : x
2. Step 2: Convert to fraction form
   11,814.76/16,314.90 = 8,825.50/x
3. Step 3: Cross multiply
   11,814.76x = 16,314.90 × 8,825.50
4. Step 4: Simplify right side
   11,814.76x = 143,987,149.95
5. Step 5: Solve for x
   x = 143,987,149.95/11,814.76
6. Step 6: Final answer
   x = 12,187.06