Finding the Fourth Proportional to 16,514.72, 22,790.33 and 9,441.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,514.72 : 22,790.33 = 9,441.29 : x
2. Step 2: Convert to fraction form
   16,514.72/22,790.33 = 9,441.29/x
3. Step 3: Cross multiply
   16,514.72x = 22,790.33 × 9,441.29
4. Step 4: Simplify right side
   16,514.72x = 215,170,159.90
5. Step 5: Solve for x
   x = 215,170,159.90/16,514.72
6. Step 6: Final answer
   x = 13,028.99