Finding the Fourth Proportional to 2,536.89, 3,805.31 and 1,304.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536.89 : 3,805.31 = 1,304.64 : x
2. Step 2: Convert to fraction form
   2,536.89/3,805.31 = 1,304.64/x
3. Step 3: Cross multiply
   2,536.89x = 3,805.31 × 1,304.64
4. Step 4: Simplify right side
   2,536.89x = 4,964,562.90
5. Step 5: Solve for x
   x = 4,964,562.90/2,536.89
6. Step 6: Final answer
   x = 1,956.95