Finding the Fourth Proportional to 16,662.24, 24,987.21 and 5,565.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,662.24 : 24,987.21 = 5,565.96 : x
2. Step 2: Convert to fraction form
   16,662.24/24,987.21 = 5,565.96/x
3. Step 3: Cross multiply
   16,662.24x = 24,987.21 × 5,565.96
4. Step 4: Simplify right side
   16,662.24x = 139,077,686.44
5. Step 5: Solve for x
   x = 139,077,686.44/16,662.24
6. Step 6: Final answer
   x = 8,346.88