Finding the Fourth Proportional to 2,494.86, 3,442.98 and 1,375.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.86 : 3,442.98 = 1,375.83 : x
2. Step 2: Convert to fraction form
   2,494.86/3,442.98 = 1,375.83/x
3. Step 3: Cross multiply
   2,494.86x = 3,442.98 × 1,375.83
4. Step 4: Simplify right side
   2,494.86x = 4,736,955.17
5. Step 5: Solve for x
   x = 4,736,955.17/2,494.86
6. Step 6: Final answer
   x = 1,898.69