Finding the Fourth Proportional to 3,665.74, 5,053.82 and 3,033.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.74 : 5,053.82 = 3,033.94 : x
2. Step 2: Convert to fraction form
   3,665.74/5,053.82 = 3,033.94/x
3. Step 3: Cross multiply
   3,665.74x = 5,053.82 × 3,033.94
4. Step 4: Simplify right side
   3,665.74x = 15,332,986.65
5. Step 5: Solve for x
   x = 15,332,986.65/3,665.74
6. Step 6: Final answer
   x = 4,182.78