Finding the Fourth Proportional to 1,300.29, 1,794.38 and 710.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.29 : 1,794.38 = 710.82 : x
2. Step 2: Convert to fraction form
   1,300.29/1,794.38 = 710.82/x
3. Step 3: Cross multiply
   1,300.29x = 1,794.38 × 710.82
4. Step 4: Simplify right side
   1,300.29x = 1,275,481.19
5. Step 5: Solve for x
   x = 1,275,481.19/1,300.29
6. Step 6: Final answer
   x = 980.92