Finding the Fourth Proportional to 2,493.27, 3,440.60 and 1,374.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.27 : 3,440.60 = 1,374.18 : x
2. Step 2: Convert to fraction form
   2,493.27/3,440.60 = 1,374.18/x
3. Step 3: Cross multiply
   2,493.27x = 3,440.60 × 1,374.18
4. Step 4: Simplify right side
   2,493.27x = 4,727,994.54
5. Step 5: Solve for x
   x = 4,727,994.54/2,493.27
6. Step 6: Final answer
   x = 1,896.31