Finding the Fourth Proportional to 1,082.67, 1,494.77 and 710.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082.67 : 1,494.77 = 710.19 : x
2. Step 2: Convert to fraction form
   1,082.67/1,494.77 = 710.19/x
3. Step 3: Cross multiply
   1,082.67x = 1,494.77 × 710.19
4. Step 4: Simplify right side
   1,082.67x = 1,061,567.16
5. Step 5: Solve for x
   x = 1,061,567.16/1,082.67
6. Step 6: Final answer
   x = 980.51