Finding the Fourth Proportional to 1,301.22, 1,795.69 and 711.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301.22 : 1,795.69 = 711.76 : x
2. Step 2: Convert to fraction form
   1,301.22/1,795.69 = 711.76/x
3. Step 3: Cross multiply
   1,301.22x = 1,795.69 × 711.76
4. Step 4: Simplify right side
   1,301.22x = 1,278,096.56
5. Step 5: Solve for x
   x = 1,278,096.56/1,301.22
6. Step 6: Final answer
   x = 982.23