Finding the Fourth Proportional to 2,574.27, 3,550.83 and 1,628.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574.27 : 3,550.83 = 1,628.39 : x
2. Step 2: Convert to fraction form
   2,574.27/3,550.83 = 1,628.39/x
3. Step 3: Cross multiply
   2,574.27x = 3,550.83 × 1,628.39
4. Step 4: Simplify right side
   2,574.27x = 5,782,136.06
5. Step 5: Solve for x
   x = 5,782,136.06/2,574.27
6. Step 6: Final answer
   x = 2,246.13