Finding the Fourth Proportional to 2,494.35, 3,442.23 and 1,375.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.35 : 3,442.23 = 1,375.29 : x
2. Step 2: Convert to fraction form
   2,494.35/3,442.23 = 1,375.29/x
3. Step 3: Cross multiply
   2,494.35x = 3,442.23 × 1,375.29
4. Step 4: Simplify right side
   2,494.35x = 4,734,064.50
5. Step 5: Solve for x
   x = 4,734,064.50/2,494.35
6. Step 6: Final answer
   x = 1,897.92