Finding the Fourth Proportional to 2,097.18, 3,144.96 and 710.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.18 : 3,144.96 = 710.06 : x
2. Step 2: Convert to fraction form
   2,097.18/3,144.96 = 710.06/x
3. Step 3: Cross multiply
   2,097.18x = 3,144.96 × 710.06
4. Step 4: Simplify right side
   2,097.18x = 2,233,094.57
5. Step 5: Solve for x
   x = 2,233,094.57/2,097.18
6. Step 6: Final answer
   x = 1,064.81