Finding the Fourth Proportional to 17,430.96, 26,150.52 and 5,744.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,430.96 : 26,150.52 = 5,744.28 : x
2. Step 2: Convert to fraction form
   17,430.96/26,150.52 = 5,744.28/x
3. Step 3: Cross multiply
   17,430.96x = 26,150.52 × 5,744.28
4. Step 4: Simplify right side
   17,430.96x = 150,215,909.03
5. Step 5: Solve for x
   x = 150,215,909.03/17,430.96
6. Step 6: Final answer
   x = 8,617.76