Finding the Fourth Proportional to 16,262.62, 24,391.42 and 5,167.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,262.62 : 24,391.42 = 5,167.86 : x
2. Step 2: Convert to fraction form
   16,262.62/24,391.42 = 5,167.86/x
3. Step 3: Cross multiply
   16,262.62x = 24,391.42 × 5,167.86
4. Step 4: Simplify right side
   16,262.62x = 126,051,443.76
5. Step 5: Solve for x
   x = 126,051,443.76/16,262.62
6. Step 6: Final answer
   x = 7,750.99