Finding the Fourth Proportional to 1,301.35, 1,795.83 and 711.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301.35 : 1,795.83 = 711.85 : x
2. Step 2: Convert to fraction form
   1,301.35/1,795.83 = 711.85/x
3. Step 3: Cross multiply
   1,301.35x = 1,795.83 × 711.85
4. Step 4: Simplify right side
   1,301.35x = 1,278,361.59
5. Step 5: Solve for x
   x = 1,278,361.59/1,301.35
6. Step 6: Final answer
   x = 982.33