Finding the Fourth Proportional to 1,057.41, 1,459.61 and 796.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057.41 : 1,459.61 = 796.18 : x
2. Step 2: Convert to fraction form
   1,057.41/1,459.61 = 796.18/x
3. Step 3: Cross multiply
   1,057.41x = 1,459.61 × 796.18
4. Step 4: Simplify right side
   1,057.41x = 1,162,112.29
5. Step 5: Solve for x
   x = 1,162,112.29/1,057.41
6. Step 6: Final answer
   x = 1,099.02