Finding the Fourth Proportional to 2,335.37, 3,223.04 and 1,340.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.37 : 3,223.04 = 1,340.96 : x
2. Step 2: Convert to fraction form
   2,335.37/3,223.04 = 1,340.96/x
3. Step 3: Cross multiply
   2,335.37x = 3,223.04 × 1,340.96
4. Step 4: Simplify right side
   2,335.37x = 4,321,944.90
5. Step 5: Solve for x
   x = 4,321,944.90/2,335.37
6. Step 6: Final answer
   x = 1,850.65