Finding the Fourth Proportional to 2,494.82, 3,443.01 and 1,375.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.82 : 3,443.01 = 1,375.75 : x
2. Step 2: Convert to fraction form
   2,494.82/3,443.01 = 1,375.75/x
3. Step 3: Cross multiply
   2,494.82x = 3,443.01 × 1,375.75
4. Step 4: Simplify right side
   2,494.82x = 4,736,720.15
5. Step 5: Solve for x
   x = 4,736,720.15/2,494.82
6. Step 6: Final answer
   x = 1,898.62