Finding the Fourth Proportional to 17,430.72, 26,146.41 and 5,744.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,430.72 : 26,146.41 = 5,744.04 : x
2. Step 2: Convert to fraction form
   17,430.72/26,146.41 = 5,744.04/x
3. Step 3: Cross multiply
   17,430.72x = 26,146.41 × 5,744.04
4. Step 4: Simplify right side
   17,430.72x = 150,186,024.90
5. Step 5: Solve for x
   x = 150,186,024.90/17,430.72
6. Step 6: Final answer
   x = 8,616.17