Finding the Fourth Proportional to 2,401.82, 3,314.46 and 1,353.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.82 : 3,314.46 = 1,353.92 : x
2. Step 2: Convert to fraction form
   2,401.82/3,314.46 = 1,353.92/x
3. Step 3: Cross multiply
   2,401.82x = 3,314.46 × 1,353.92
4. Step 4: Simplify right side
   2,401.82x = 4,487,513.68
5. Step 5: Solve for x
   x = 4,487,513.68/2,401.82
6. Step 6: Final answer
   x = 1,868.38