Finding the Fourth Proportional to 2,493.37, 3,440.83 and 1,374.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.37 : 3,440.83 = 1,374.31 : x
2. Step 2: Convert to fraction form
   2,493.37/3,440.83 = 1,374.31/x
3. Step 3: Cross multiply
   2,493.37x = 3,440.83 × 1,374.31
4. Step 4: Simplify right side
   2,493.37x = 4,728,767.08
5. Step 5: Solve for x
   x = 4,728,767.08/2,493.37
6. Step 6: Final answer
   x = 1,896.54