Finding the Fourth Proportional to 16,243.74, 24,365.78 and 5,714.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,243.74 : 24,365.78 = 5,714.05 : x
2. Step 2: Convert to fraction form
   16,243.74/24,365.78 = 5,714.05/x
3. Step 3: Cross multiply
   16,243.74x = 24,365.78 × 5,714.05
4. Step 4: Simplify right side
   16,243.74x = 139,227,285.21
5. Step 5: Solve for x
   x = 139,227,285.21/16,243.74
6. Step 6: Final answer
   x = 8,571.13