Finding the Fourth Proportional to 16,288.88, 24,434.69 and 5,197.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,288.88 : 24,434.69 = 5,197.14 : x
2. Step 2: Convert to fraction form
   16,288.88/24,434.69 = 5,197.14/x
3. Step 3: Cross multiply
   16,288.88x = 24,434.69 × 5,197.14
4. Step 4: Simplify right side
   16,288.88x = 126,990,478.80
5. Step 5: Solve for x
   x = 126,990,478.80/16,288.88
6. Step 6: Final answer
   x = 7,796.15