Finding the Fourth Proportional to 2,493.25, 3,440.69 and 1,374.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.25 : 3,440.69 = 1,374.25 : x
2. Step 2: Convert to fraction form
   2,493.25/3,440.69 = 1,374.25/x
3. Step 3: Cross multiply
   2,493.25x = 3,440.69 × 1,374.25
4. Step 4: Simplify right side
   2,493.25x = 4,728,372.09
5. Step 5: Solve for x
   x = 4,728,372.09/2,493.25
6. Step 6: Final answer
   x = 1,896.47