Finding the Fourth Proportional to 2,401.92, 3,314.79 and 1,517.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.92 : 3,314.79 = 1,517.40 : x
2. Step 2: Convert to fraction form
   2,401.92/3,314.79 = 1,517.40/x
3. Step 3: Cross multiply
   2,401.92x = 3,314.79 × 1,517.40
4. Step 4: Simplify right side
   2,401.92x = 5,029,862.35
5. Step 5: Solve for x
   x = 5,029,862.35/2,401.92
6. Step 6: Final answer
   x = 2,094.10