Finding the Fourth Proportional to 16,225.50, 22,391.19 and 8,773.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,225.50 : 22,391.19 = 8,773.50 : x
2. Step 2: Convert to fraction form
   16,225.50/22,391.19 = 8,773.50/x
3. Step 3: Cross multiply
   16,225.50x = 22,391.19 × 8,773.50
4. Step 4: Simplify right side
   16,225.50x = 196,449,105.47
5. Step 5: Solve for x
   x = 196,449,105.47/16,225.50
6. Step 6: Final answer
   x = 12,107.43