Finding the Fourth Proportional to 2,335.89, 3,223.61 and 1,341.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.89 : 3,223.61 = 1,341.35 : x
2. Step 2: Convert to fraction form
   2,335.89/3,223.61 = 1,341.35/x
3. Step 3: Cross multiply
   2,335.89x = 3,223.61 × 1,341.35
4. Step 4: Simplify right side
   2,335.89x = 4,323,966.45
5. Step 5: Solve for x
   x = 4,323,966.45/2,335.89
6. Step 6: Final answer
   x = 1,851.10