Finding the Fourth Proportional to 2,537.31, 3,806.16 and 805.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537.31 : 3,806.16 = 805.93 : x
2. Step 2: Convert to fraction form
   2,537.31/3,806.16 = 805.93/x
3. Step 3: Cross multiply
   2,537.31x = 3,806.16 × 805.93
4. Step 4: Simplify right side
   2,537.31x = 3,067,498.53
5. Step 5: Solve for x
   x = 3,067,498.53/2,537.31
6. Step 6: Final answer
   x = 1,208.96