Finding the Fourth Proportional to 16,216.72, 24,326.52 and 5,831.44

Step by Step Solution

1. Step 1: Write the proportion equation
   16,216.72 : 24,326.52 = 5,831.44 : x
2. Step 2: Convert to fraction form
   16,216.72/24,326.52 = 5,831.44/x
3. Step 3: Cross multiply
   16,216.72x = 24,326.52 × 5,831.44
4. Step 4: Simplify right side
   16,216.72x = 141,858,641.79
5. Step 5: Solve for x
   x = 141,858,641.79/16,216.72
6. Step 6: Final answer
   x = 8,747.68