Finding the Fourth Proportional to 16,662.69, 22,995.21 and 9,589.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,662.69 : 22,995.21 = 9,589.14 : x
2. Step 2: Convert to fraction form
   16,662.69/22,995.21 = 9,589.14/x
3. Step 3: Cross multiply
   16,662.69x = 22,995.21 × 9,589.14
4. Step 4: Simplify right side
   16,662.69x = 220,504,288.02
5. Step 5: Solve for x
   x = 220,504,288.02/16,662.69
6. Step 6: Final answer
   x = 13,233.41