Finding the Fourth Proportional to 2,096.09, 3,143.62 and 709.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.09 : 3,143.62 = 709.07 : x
2. Step 2: Convert to fraction form
   2,096.09/3,143.62 = 709.07/x
3. Step 3: Cross multiply
   2,096.09x = 3,143.62 × 709.07
4. Step 4: Simplify right side
   2,096.09x = 2,229,046.63
5. Step 5: Solve for x
   x = 2,229,046.63/2,096.09
6. Step 6: Final answer
   x = 1,063.43