Finding the Fourth Proportional to 17,718.75, 24,449.75 and 10,164.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,718.75 : 24,449.75 = 10,164.69 : x
2. Step 2: Convert to fraction form
   17,718.75/24,449.75 = 10,164.69/x
3. Step 3: Cross multiply
   17,718.75x = 24,449.75 × 10,164.69
4. Step 4: Simplify right side
   17,718.75x = 248,524,078.50
5. Step 5: Solve for x
   x = 248,524,078.50/17,718.75
6. Step 6: Final answer
   x = 14,026.05