Finding the Fourth Proportional to 2,581.54, 3,872.38 and 732.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581.54 : 3,872.38 = 732.82 : x
2. Step 2: Convert to fraction form
   2,581.54/3,872.38 = 732.82/x
3. Step 3: Cross multiply
   2,581.54x = 3,872.38 × 732.82
4. Step 4: Simplify right side
   2,581.54x = 2,837,757.51
5. Step 5: Solve for x
   x = 2,837,757.51/2,581.54
6. Step 6: Final answer
   x = 1,099.25