Finding the Fourth Proportional to 2,462.89, 3,398.71 and 1,343.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.89 : 3,398.71 = 1,343.85 : x
2. Step 2: Convert to fraction form
   2,462.89/3,398.71 = 1,343.85/x
3. Step 3: Cross multiply
   2,462.89x = 3,398.71 × 1,343.85
4. Step 4: Simplify right side
   2,462.89x = 4,567,356.43
5. Step 5: Solve for x
   x = 4,567,356.43/2,462.89
6. Step 6: Final answer
   x = 1,854.47