Finding the Fourth Proportional to 2,032.16, 2,806.34 and 1,404.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,032.16 : 2,806.34 = 1,404.27 : x
2. Step 2: Convert to fraction form
   2,032.16/2,806.34 = 1,404.27/x
3. Step 3: Cross multiply
   2,032.16x = 2,806.34 × 1,404.27
4. Step 4: Simplify right side
   2,032.16x = 3,940,852.05
5. Step 5: Solve for x
   x = 3,940,852.05/2,032.16
6. Step 6: Final answer
   x = 1,939.25