Finding the Fourth Proportional to 1,323.96, 1,826.81 and 800.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323.96 : 1,826.81 = 800.00 : x
2. Step 2: Convert to fraction form
   1,323.96/1,826.81 = 800.00/x
3. Step 3: Cross multiply
   1,323.96x = 1,826.81 × 800.00
4. Step 4: Simplify right side
   1,323.96x = 1,461,434.87
5. Step 5: Solve for x
   x = 1,461,434.87/1,323.96
6. Step 6: Final answer
   x = 1,103.83