Finding the Fourth Proportional to 2,491.02, 3,737.34 and 1,397.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491.02 : 3,737.34 = 1,397.52 : x
2. Step 2: Convert to fraction form
   2,491.02/3,737.34 = 1,397.52/x
3. Step 3: Cross multiply
   2,491.02x = 3,737.34 × 1,397.52
4. Step 4: Simplify right side
   2,491.02x = 5,223,007.40
5. Step 5: Solve for x
   x = 5,223,007.40/2,491.02
6. Step 6: Final answer
   x = 2,096.73