Finding the Fourth Proportional to 16,118.30, 24,162.86 and 5,727.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,118.30 : 24,162.86 = 5,727.62 : x
2. Step 2: Convert to fraction form
   16,118.30/24,162.86 = 5,727.62/x
3. Step 3: Cross multiply
   16,118.30x = 24,162.86 × 5,727.62
4. Step 4: Simplify right side
   16,118.30x = 138,395,680.19
5. Step 5: Solve for x
   x = 138,395,680.19/16,118.30
6. Step 6: Final answer
   x = 8,586.25