Finding the Fourth Proportional to 2,267.52, 3,401.55 and 806.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267.52 : 3,401.55 = 806.82 : x
2. Step 2: Convert to fraction form
   2,267.52/3,401.55 = 806.82/x
3. Step 3: Cross multiply
   2,267.52x = 3,401.55 × 806.82
4. Step 4: Simplify right side
   2,267.52x = 2,744,438.57
5. Step 5: Solve for x
   x = 2,744,438.57/2,267.52
6. Step 6: Final answer
   x = 1,210.33