Finding the Fourth Proportional to 2,493.61, 3,441.16 and 1,374.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.61 : 3,441.16 = 1,374.55 : x
2. Step 2: Convert to fraction form
   2,493.61/3,441.16 = 1,374.55/x
3. Step 3: Cross multiply
   2,493.61x = 3,441.16 × 1,374.55
4. Step 4: Simplify right side
   2,493.61x = 4,730,046.48
5. Step 5: Solve for x
   x = 4,730,046.48/2,493.61
6. Step 6: Final answer
   x = 1,896.87