Finding the Fourth Proportional to 2,033.34, 3,049.89 and 878.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033.34 : 3,049.89 = 878.94 : x
2. Step 2: Convert to fraction form
   2,033.34/3,049.89 = 878.94/x
3. Step 3: Cross multiply
   2,033.34x = 3,049.89 × 878.94
4. Step 4: Simplify right side
   2,033.34x = 2,680,670.32
5. Step 5: Solve for x
   x = 2,680,670.32/2,033.34
6. Step 6: Final answer
   x = 1,318.36