Finding the Fourth Proportional to 2,333.16, 3,217.86 and 1,744.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.16 : 3,217.86 = 1,744.20 : x
2. Step 2: Convert to fraction form
   2,333.16/3,217.86 = 1,744.20/x
3. Step 3: Cross multiply
   2,333.16x = 3,217.86 × 1,744.20
4. Step 4: Simplify right side
   2,333.16x = 5,612,591.41
5. Step 5: Solve for x
   x = 5,612,591.41/2,333.16
6. Step 6: Final answer
   x = 2,405.58