Finding the Fourth Proportional to 16,275.16, 22,461.69 and 9,201.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,275.16 : 22,461.69 = 9,201.52 : x
2. Step 2: Convert to fraction form
   16,275.16/22,461.69 = 9,201.52/x
3. Step 3: Cross multiply
   16,275.16x = 22,461.69 × 9,201.52
4. Step 4: Simplify right side
   16,275.16x = 206,681,689.77
5. Step 5: Solve for x
   x = 206,681,689.77/16,275.16
6. Step 6: Final answer
   x = 12,699.21