Finding the Fourth Proportional to 2,443.37, 3,370.61 and 1,745.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.37 : 3,370.61 = 1,745.15 : x
2. Step 2: Convert to fraction form
   2,443.37/3,370.61 = 1,745.15/x
3. Step 3: Cross multiply
   2,443.37x = 3,370.61 × 1,745.15
4. Step 4: Simplify right side
   2,443.37x = 5,882,207.55
5. Step 5: Solve for x
   x = 5,882,207.55/2,443.37
6. Step 6: Final answer
   x = 2,407.42