Finding the Fourth Proportional to 1,323.18, 1,826.28 and 799.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323.18 : 1,826.28 = 799.38 : x
2. Step 2: Convert to fraction form
   1,323.18/1,826.28 = 799.38/x
3. Step 3: Cross multiply
   1,323.18x = 1,826.28 × 799.38
4. Step 4: Simplify right side
   1,323.18x = 1,459,891.71
5. Step 5: Solve for x
   x = 1,459,891.71/1,323.18
6. Step 6: Final answer
   x = 1,103.32