Finding the Fourth Proportional to 2,401.44, 3,315.42 and 1,737.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.44 : 3,315.42 = 1,737.60 : x
2. Step 2: Convert to fraction form
   2,401.44/3,315.42 = 1,737.60/x
3. Step 3: Cross multiply
   2,401.44x = 3,315.42 × 1,737.60
4. Step 4: Simplify right side
   2,401.44x = 5,760,873.79
5. Step 5: Solve for x
   x = 5,760,873.79/2,401.44
6. Step 6: Final answer
   x = 2,398.92