Finding the Fourth Proportional to 16,025.31, 22,115.24 and 8,951.67

Step by Step Solution

1. Step 1: Write the proportion equation
   16,025.31 : 22,115.24 = 8,951.67 : x
2. Step 2: Convert to fraction form
   16,025.31/22,115.24 = 8,951.67/x
3. Step 3: Cross multiply
   16,025.31x = 22,115.24 × 8,951.67
4. Step 4: Simplify right side
   16,025.31x = 197,968,285.69
5. Step 5: Solve for x
   x = 197,968,285.69/16,025.31
6. Step 6: Final answer
   x = 12,353.48