Finding the Fourth Proportional to 2,033.56, 3,048.72 and 878.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033.56 : 3,048.72 = 878.52 : x
2. Step 2: Convert to fraction form
   2,033.56/3,048.72 = 878.52/x
3. Step 3: Cross multiply
   2,033.56x = 3,048.72 × 878.52
4. Step 4: Simplify right side
   2,033.56x = 2,678,361.49
5. Step 5: Solve for x
   x = 2,678,361.49/2,033.56
6. Step 6: Final answer
   x = 1,317.08