Finding the Fourth Proportional to 16,281.27, 24,424.38 and 5,184.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,281.27 : 24,424.38 = 5,184.72 : x
2. Step 2: Convert to fraction form
   16,281.27/24,424.38 = 5,184.72/x
3. Step 3: Cross multiply
   16,281.27x = 24,424.38 × 5,184.72
4. Step 4: Simplify right side
   16,281.27x = 126,633,571.47
5. Step 5: Solve for x
   x = 126,633,571.47/16,281.27
6. Step 6: Final answer
   x = 7,777.87