Finding the Fourth Proportional to 16,662.02, 22,993.61 and 9,588.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,662.02 : 22,993.61 = 9,588.30 : x
2. Step 2: Convert to fraction form
   16,662.02/22,993.61 = 9,588.30/x
3. Step 3: Cross multiply
   16,662.02x = 22,993.61 × 9,588.30
4. Step 4: Simplify right side
   16,662.02x = 220,469,630.76
5. Step 5: Solve for x
   x = 220,469,630.76/16,662.02
6. Step 6: Final answer
   x = 13,231.87