Finding the Fourth Proportional to 2,581.46, 3,871.81 and 732.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581.46 : 3,871.81 = 732.73 : x
2. Step 2: Convert to fraction form
   2,581.46/3,871.81 = 732.73/x
3. Step 3: Cross multiply
   2,581.46x = 3,871.81 × 732.73
4. Step 4: Simplify right side
   2,581.46x = 2,836,991.34
5. Step 5: Solve for x
   x = 2,836,991.34/2,581.46
6. Step 6: Final answer
   x = 1,098.99