Finding the Fourth Proportional to 16,632.38, 22,952.69 and 9,180.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,632.38 : 22,952.69 = 9,180.38 : x
2. Step 2: Convert to fraction form
   16,632.38/22,952.69 = 9,180.38/x
3. Step 3: Cross multiply
   16,632.38x = 22,952.69 × 9,180.38
4. Step 4: Simplify right side
   16,632.38x = 210,714,255.56
5. Step 5: Solve for x
   x = 210,714,255.56/16,632.38
6. Step 6: Final answer
   x = 12,668.92