Finding the Fourth Proportional to 16,279.92, 24,408.54 and 5,747.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,279.92 : 24,408.54 = 5,747.49 : x
2. Step 2: Convert to fraction form
   16,279.92/24,408.54 = 5,747.49/x
3. Step 3: Cross multiply
   16,279.92x = 24,408.54 × 5,747.49
4. Step 4: Simplify right side
   16,279.92x = 140,287,839.56
5. Step 5: Solve for x
   x = 140,287,839.56/16,279.92
6. Step 6: Final answer
   x = 8,617.23