Finding the Fourth Proportional to 2,096.10, 3,144.62 and 709.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.10 : 3,144.62 = 709.36 : x
2. Step 2: Convert to fraction form
   2,096.10/3,144.62 = 709.36/x
3. Step 3: Cross multiply
   2,096.10x = 3,144.62 × 709.36
4. Step 4: Simplify right side
   2,096.10x = 2,230,661.56
5. Step 5: Solve for x
   x = 2,230,661.56/2,096.10
6. Step 6: Final answer
   x = 1,064.20