Finding the Fourth Proportional to 2,302.38, 3,183.12 and 1,744.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,302.38 : 3,183.12 = 1,744.20 : x
2. Step 2: Convert to fraction form
   2,302.38/3,183.12 = 1,744.20/x
3. Step 3: Cross multiply
   2,302.38x = 3,183.12 × 1,744.20
4. Step 4: Simplify right side
   2,302.38x = 5,551,997.90
5. Step 5: Solve for x
   x = 5,551,997.90/2,302.38
6. Step 6: Final answer
   x = 2,411.42