Finding the Fourth Proportional to 16,148.88, 24,208.73 and 5,758.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,148.88 : 24,208.73 = 5,758.20 : x
2. Step 2: Convert to fraction form
   16,148.88/24,208.73 = 5,758.20/x
3. Step 3: Cross multiply
   16,148.88x = 24,208.73 × 5,758.20
4. Step 4: Simplify right side
   16,148.88x = 139,398,680.30
5. Step 5: Solve for x
   x = 139,398,680.30/16,148.88
6. Step 6: Final answer
   x = 8,632.10