Finding the Fourth Proportional to 16,666.16, 24,990.72 and 5,568.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,666.16 : 24,990.72 = 5,568.86 : x
2. Step 2: Convert to fraction form
   16,666.16/24,990.72 = 5,568.86/x
3. Step 3: Cross multiply
   16,666.16x = 24,990.72 × 5,568.86
4. Step 4: Simplify right side
   16,666.16x = 139,169,820.98
5. Step 5: Solve for x
   x = 139,169,820.98/16,666.16
6. Step 6: Final answer
   x = 8,350.44