Finding the Fourth Proportional to 1,426.54, 2,138.41 and 733.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426.54 : 2,138.41 = 733.54 : x
2. Step 2: Convert to fraction form
   1,426.54/2,138.41 = 733.54/x
3. Step 3: Cross multiply
   1,426.54x = 2,138.41 × 733.54
4. Step 4: Simplify right side
   1,426.54x = 1,568,609.27
5. Step 5: Solve for x
   x = 1,568,609.27/1,426.54
6. Step 6: Final answer
   x = 1,099.59