Finding the Fourth Proportional to 2,459.24, 3,393.72 and 1,340.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,459.24 : 3,393.72 = 1,340.17 : x
2. Step 2: Convert to fraction form
   2,459.24/3,393.72 = 1,340.17/x
3. Step 3: Cross multiply
   2,459.24x = 3,393.72 × 1,340.17
4. Step 4: Simplify right side
   2,459.24x = 4,548,153.25
5. Step 5: Solve for x
   x = 4,548,153.25/2,459.24
6. Step 6: Final answer
   x = 1,849.42