Finding the Fourth Proportional to 2,033.69, 3,051.09 and 863.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033.69 : 3,051.09 = 863.06 : x
2. Step 2: Convert to fraction form
   2,033.69/3,051.09 = 863.06/x
3. Step 3: Cross multiply
   2,033.69x = 3,051.09 × 863.06
4. Step 4: Simplify right side
   2,033.69x = 2,633,258.48
5. Step 5: Solve for x
   x = 2,633,258.48/2,033.69
6. Step 6: Final answer
   x = 1,294.82