Finding the Fourth Proportional to 17,628.08, 24,321.89 and 11,344.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,628.08 : 24,321.89 = 11,344.10 : x
2. Step 2: Convert to fraction form
   17,628.08/24,321.89 = 11,344.10/x
3. Step 3: Cross multiply
   17,628.08x = 24,321.89 × 11,344.10
4. Step 4: Simplify right side
   17,628.08x = 275,909,859.10
5. Step 5: Solve for x
   x = 275,909,859.10/17,628.08
6. Step 6: Final answer
   x = 15,651.73