Finding the Fourth Proportional to 2,267.46, 3,401.73 and 806.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267.46 : 3,401.73 = 806.76 : x
2. Step 2: Convert to fraction form
   2,267.46/3,401.73 = 806.76/x
3. Step 3: Cross multiply
   2,267.46x = 3,401.73 × 806.76
4. Step 4: Simplify right side
   2,267.46x = 2,744,379.69
5. Step 5: Solve for x
   x = 2,744,379.69/2,267.46
6. Step 6: Final answer
   x = 1,210.33