Finding the Fourth Proportional to 16,348.72, 22,561.26 and 9,546.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,348.72 : 22,561.26 = 9,546.76 : x
2. Step 2: Convert to fraction form
   16,348.72/22,561.26 = 9,546.76/x
3. Step 3: Cross multiply
   16,348.72x = 22,561.26 × 9,546.76
4. Step 4: Simplify right side
   16,348.72x = 215,386,934.52
5. Step 5: Solve for x
   x = 215,386,934.52/16,348.72
6. Step 6: Final answer
   x = 13,174.54