Finding the Fourth Proportional to 16,663.88, 22,995.06 and 9,589.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,663.88 : 22,995.06 = 9,589.16 : x
2. Step 2: Convert to fraction form
   16,663.88/22,995.06 = 9,589.16/x
3. Step 3: Cross multiply
   16,663.88x = 22,995.06 × 9,589.16
4. Step 4: Simplify right side
   16,663.88x = 220,503,309.55
5. Step 5: Solve for x
   x = 220,503,309.55/16,663.88
6. Step 6: Final answer
   x = 13,232.41