Finding the Fourth Proportional to 2,359.70, 3,255.92 and 1,351.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359.70 : 3,255.92 = 1,351.71 : x
2. Step 2: Convert to fraction form
   2,359.70/3,255.92 = 1,351.71/x
3. Step 3: Cross multiply
   2,359.70x = 3,255.92 × 1,351.71
4. Step 4: Simplify right side
   2,359.70x = 4,401,052.86
5. Step 5: Solve for x
   x = 4,401,052.86/2,359.70
6. Step 6: Final answer
   x = 1,865.09