Finding the Fourth Proportional to 1,300.54, 1,794.67 and 710.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.54 : 1,794.67 = 710.96 : x
2. Step 2: Convert to fraction form
   1,300.54/1,794.67 = 710.96/x
3. Step 3: Cross multiply
   1,300.54x = 1,794.67 × 710.96
4. Step 4: Simplify right side
   1,300.54x = 1,275,938.58
5. Step 5: Solve for x
   x = 1,275,938.58/1,300.54
6. Step 6: Final answer
   x = 981.08