Finding the Fourth Proportional to 796.81, 1,096.61 and 674.08

Step by Step Solution

1. Step 1: Write the proportion equation
   796.81 : 1,096.61 = 674.08 : x
2. Step 2: Convert to fraction form
   796.81/1,096.61 = 674.08/x
3. Step 3: Cross multiply
   796.81x = 1,096.61 × 674.08
4. Step 4: Simplify right side
   796.81x = 739,199.50
5. Step 5: Solve for x
   x = 739,199.50/796.81
6. Step 6: Final answer
   x = 927.70