Finding the Fourth Proportional to 16,227.50, 22,393.98 and 8,775.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,227.50 : 22,393.98 = 8,775.50 : x
2. Step 2: Convert to fraction form
   16,227.50/22,393.98 = 8,775.50/x
3. Step 3: Cross multiply
   16,227.50x = 22,393.98 × 8,775.50
4. Step 4: Simplify right side
   16,227.50x = 196,518,371.49
5. Step 5: Solve for x
   x = 196,518,371.49/16,227.50
6. Step 6: Final answer
   x = 12,110.21