Finding the Fourth Proportional to 17,609.28, 24,298.83 and 10,899.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,609.28 : 24,298.83 = 10,899.24 : x
2. Step 2: Convert to fraction form
   17,609.28/24,298.83 = 10,899.24/x
3. Step 3: Cross multiply
   17,609.28x = 24,298.83 × 10,899.24
4. Step 4: Simplify right side
   17,609.28x = 264,838,779.89
5. Step 5: Solve for x
   x = 264,838,779.89/17,609.28
6. Step 6: Final answer
   x = 15,039.73