Finding the Fourth Proportional to 16,632.24, 22,951.52 and 9,077.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,632.24 : 22,951.52 = 9,077.06 : x
2. Step 2: Convert to fraction form
   16,632.24/22,951.52 = 9,077.06/x
3. Step 3: Cross multiply
   16,632.24x = 22,951.52 × 9,077.06
4. Step 4: Simplify right side
   16,632.24x = 208,332,370.16
5. Step 5: Solve for x
   x = 208,332,370.16/16,632.24
6. Step 6: Final answer
   x = 12,525.82