Finding the Fourth Proportional to 1,826.69, 2,739.22 and 1,133.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826.69 : 2,739.22 = 1,133.33 : x
2. Step 2: Convert to fraction form
   1,826.69/2,739.22 = 1,133.33/x
3. Step 3: Cross multiply
   1,826.69x = 2,739.22 × 1,133.33
4. Step 4: Simplify right side
   1,826.69x = 3,104,434.54
5. Step 5: Solve for x
   x = 3,104,434.54/1,826.69
6. Step 6: Final answer
   x = 1,699.49