Finding the Fourth Proportional to 17,624.72, 24,321.48 and 10,171.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,624.72 : 24,321.48 = 10,171.28 : x
2. Step 2: Convert to fraction form
   17,624.72/24,321.48 = 10,171.28/x
3. Step 3: Cross multiply
   17,624.72x = 24,321.48 × 10,171.28
4. Step 4: Simplify right side
   17,624.72x = 247,380,583.09
5. Step 5: Solve for x
   x = 247,380,583.09/17,624.72
6. Step 6: Final answer
   x = 14,036.00