Finding the Fourth Proportional to 16,063.17, 22,167.30 and 9,352.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,063.17 : 22,167.30 = 9,352.72 : x
2. Step 2: Convert to fraction form
   16,063.17/22,167.30 = 9,352.72/x
3. Step 3: Cross multiply
   16,063.17x = 22,167.30 × 9,352.72
4. Step 4: Simplify right side
   16,063.17x = 207,324,550.06
5. Step 5: Solve for x
   x = 207,324,550.06/16,063.17
6. Step 6: Final answer
   x = 12,906.83