Finding the Fourth Proportional to 2,097.96, 3,144.90 and 710.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.96 : 3,144.90 = 710.04 : x
2. Step 2: Convert to fraction form
   2,097.96/3,144.90 = 710.04/x
3. Step 3: Cross multiply
   2,097.96x = 3,144.90 × 710.04
4. Step 4: Simplify right side
   2,097.96x = 2,233,004.80
5. Step 5: Solve for x
   x = 2,233,004.80/2,097.96
6. Step 6: Final answer
   x = 1,064.37