Finding the Fourth Proportional to 16,514.57, 22,790.12 and 9,441.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,514.57 : 22,790.12 = 9,441.16 : x
2. Step 2: Convert to fraction form
   16,514.57/22,790.12 = 9,441.16/x
3. Step 3: Cross multiply
   16,514.57x = 22,790.12 × 9,441.16
4. Step 4: Simplify right side
   16,514.57x = 215,165,065.16
5. Step 5: Solve for x
   x = 215,165,065.16/16,514.57
6. Step 6: Final answer
   x = 13,028.80