Finding the Fourth Proportional to 2,537.33, 3,805.85 and 805.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537.33 : 3,805.85 = 805.82 : x
2. Step 2: Convert to fraction form
   2,537.33/3,805.85 = 805.82/x
3. Step 3: Cross multiply
   2,537.33x = 3,805.85 × 805.82
4. Step 4: Simplify right side
   2,537.33x = 3,066,813.03
5. Step 5: Solve for x
   x = 3,066,813.03/2,537.33
6. Step 6: Final answer
   x = 1,208.68