Finding the Fourth Proportional to 2,022.79, 3,033.24 and 1,406.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.79 : 3,033.24 = 1,406.80 : x
2. Step 2: Convert to fraction form
   2,022.79/3,033.24 = 1,406.80/x
3. Step 3: Cross multiply
   2,022.79x = 3,033.24 × 1,406.80
4. Step 4: Simplify right side
   2,022.79x = 4,267,162.03
5. Step 5: Solve for x
   x = 4,267,162.03/2,022.79
6. Step 6: Final answer
   x = 2,109.54