Finding the Fourth Proportional to 2,401.54, 3,314.13 and 1,339.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.54 : 3,314.13 = 1,339.37 : x
2. Step 2: Convert to fraction form
   2,401.54/3,314.13 = 1,339.37/x
3. Step 3: Cross multiply
   2,401.54x = 3,314.13 × 1,339.37
4. Step 4: Simplify right side
   2,401.54x = 4,438,823.03
5. Step 5: Solve for x
   x = 4,438,823.03/2,401.54
6. Step 6: Final answer
   x = 1,848.33