Finding the Fourth Proportional to 16,171.26, 24,206.72 and 8,757.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,171.26 : 24,206.72 = 8,757.33 : x
2. Step 2: Convert to fraction form
   16,171.26/24,206.72 = 8,757.33/x
3. Step 3: Cross multiply
   16,171.26x = 24,206.72 × 8,757.33
4. Step 4: Simplify right side
   16,171.26x = 211,986,100.70
5. Step 5: Solve for x
   x = 211,986,100.70/16,171.26
6. Step 6: Final answer
   x = 13,108.82