Finding the Fourth Proportional to 16,632.14, 22,951.82 and 9,078.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,632.14 : 22,951.82 = 9,078.41 : x
2. Step 2: Convert to fraction form
   16,632.14/22,951.82 = 9,078.41/x
3. Step 3: Cross multiply
   16,632.14x = 22,951.82 × 9,078.41
4. Step 4: Simplify right side
   16,632.14x = 208,366,112.28
5. Step 5: Solve for x
   x = 208,366,112.28/16,632.14
6. Step 6: Final answer
   x = 12,527.92