Finding the Fourth Proportional to 2,407.57, 3,321.12 and 1,743.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407.57 : 3,321.12 = 1,743.27 : x
2. Step 2: Convert to fraction form
   2,407.57/3,321.12 = 1,743.27/x
3. Step 3: Cross multiply
   2,407.57x = 3,321.12 × 1,743.27
4. Step 4: Simplify right side
   2,407.57x = 5,789,608.86
5. Step 5: Solve for x
   x = 5,789,608.86/2,407.57
6. Step 6: Final answer
   x = 2,404.75