Finding the Fourth Proportional to 2,494.62, 3,442.50 and 1,375.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.62 : 3,442.50 = 1,375.56 : x
2. Step 2: Convert to fraction form
   2,494.62/3,442.50 = 1,375.56/x
3. Step 3: Cross multiply
   2,494.62x = 3,442.50 × 1,375.56
4. Step 4: Simplify right side
   2,494.62x = 4,735,365.30
5. Step 5: Solve for x
   x = 4,735,365.30/2,494.62
6. Step 6: Final answer
   x = 1,898.23