Finding the Fourth Proportional to 2,401.56, 3,314.32 and 1,517.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.56 : 3,314.32 = 1,517.31 : x
2. Step 2: Convert to fraction form
   2,401.56/3,314.32 = 1,517.31/x
3. Step 3: Cross multiply
   2,401.56x = 3,314.32 × 1,517.31
4. Step 4: Simplify right side
   2,401.56x = 5,028,847.09
5. Step 5: Solve for x
   x = 5,028,847.09/2,401.56
6. Step 6: Final answer
   x = 2,093.99