Finding the Fourth Proportional to 1,301.27, 1,795.69 and 711.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301.27 : 1,795.69 = 711.81 : x
2. Step 2: Convert to fraction form
   1,301.27/1,795.69 = 711.81/x
3. Step 3: Cross multiply
   1,301.27x = 1,795.69 × 711.81
4. Step 4: Simplify right side
   1,301.27x = 1,278,190.10
5. Step 5: Solve for x
   x = 1,278,190.10/1,301.27
6. Step 6: Final answer
   x = 982.26