Finding the Fourth Proportional to 2,401.93, 3,314.62 and 1,353.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.93 : 3,314.62 = 1,353.99 : x
2. Step 2: Convert to fraction form
   2,401.93/3,314.62 = 1,353.99/x
3. Step 3: Cross multiply
   2,401.93x = 3,314.62 × 1,353.99
4. Step 4: Simplify right side
   2,401.93x = 4,487,976.46
5. Step 5: Solve for x
   x = 4,487,976.46/2,401.93
6. Step 6: Final answer
   x = 1,868.49