Finding the Fourth Proportional to 2,491.38, 3,740.52 and 1,396.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491.38 : 3,740.52 = 1,396.44 : x
2. Step 2: Convert to fraction form
   2,491.38/3,740.52 = 1,396.44/x
3. Step 3: Cross multiply
   2,491.38x = 3,740.52 × 1,396.44
4. Step 4: Simplify right side
   2,491.38x = 5,223,411.75
5. Step 5: Solve for x
   x = 5,223,411.75/2,491.38
6. Step 6: Final answer
   x = 2,096.59