Finding the Fourth Proportional to 2,097.48, 3,146.69 and 710.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.48 : 3,146.69 = 710.71 : x
2. Step 2: Convert to fraction form
   2,097.48/3,146.69 = 710.71/x
3. Step 3: Cross multiply
   2,097.48x = 3,146.69 × 710.71
4. Step 4: Simplify right side
   2,097.48x = 2,236,384.05
5. Step 5: Solve for x
   x = 2,236,384.05/2,097.48
6. Step 6: Final answer
   x = 1,066.22