Finding the Fourth Proportional to 2,494.98, 3,443.05 and 1,375.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.98 : 3,443.05 = 1,375.89 : x
2. Step 2: Convert to fraction form
   2,494.98/3,443.05 = 1,375.89/x
3. Step 3: Cross multiply
   2,494.98x = 3,443.05 × 1,375.89
4. Step 4: Simplify right side
   2,494.98x = 4,737,258.06
5. Step 5: Solve for x
   x = 4,737,258.06/2,494.98
6. Step 6: Final answer
   x = 1,898.72