Finding the Fourth Proportional to 2,097.48, 3,146.62 and 710.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.48 : 3,146.62 = 710.98 : x
2. Step 2: Convert to fraction form
   2,097.48/3,146.62 = 710.98/x
3. Step 3: Cross multiply
   2,097.48x = 3,146.62 × 710.98
4. Step 4: Simplify right side
   2,097.48x = 2,237,183.89
5. Step 5: Solve for x
   x = 2,237,183.89/2,097.48
6. Step 6: Final answer
   x = 1,066.61