Finding the Fourth Proportional to 16,100.68, 22,217.22 and 9,025.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,100.68 : 22,217.22 = 9,025.48 : x
2. Step 2: Convert to fraction form
   16,100.68/22,217.22 = 9,025.48/x
3. Step 3: Cross multiply
   16,100.68x = 22,217.22 × 9,025.48
4. Step 4: Simplify right side
   16,100.68x = 200,521,074.77
5. Step 5: Solve for x
   x = 200,521,074.77/16,100.68
6. Step 6: Final answer
   x = 12,454.20