Finding the Fourth Proportional to 16,061.97, 22,167.85 and 9,254.67

Step by Step Solution

1. Step 1: Write the proportion equation
   16,061.97 : 22,167.85 = 9,254.67 : x
2. Step 2: Convert to fraction form
   16,061.97/22,167.85 = 9,254.67/x
3. Step 3: Cross multiply
   16,061.97x = 22,167.85 × 9,254.67
4. Step 4: Simplify right side
   16,061.97x = 205,156,047.45
5. Step 5: Solve for x
   x = 205,156,047.45/16,061.97
6. Step 6: Final answer
   x = 12,772.78