Finding the Fourth Proportional to 2,401.62, 3,314.69 and 1,517.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.62 : 3,314.69 = 1,517.78 : x
2. Step 2: Convert to fraction form
   2,401.62/3,314.69 = 1,517.78/x
3. Step 3: Cross multiply
   2,401.62x = 3,314.69 × 1,517.78
4. Step 4: Simplify right side
   2,401.62x = 5,030,970.19
5. Step 5: Solve for x
   x = 5,030,970.19/2,401.62
6. Step 6: Final answer
   x = 2,094.82