Finding the Fourth Proportional to 6,743.72, 9,306.24 and 3,759.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,743.72 : 9,306.24 = 3,759.50 : x
2. Step 2: Convert to fraction form
   6,743.72/9,306.24 = 3,759.50/x
3. Step 3: Cross multiply
   6,743.72x = 9,306.24 × 3,759.50
4. Step 4: Simplify right side
   6,743.72x = 34,986,809.28
5. Step 5: Solve for x
   x = 34,986,809.28/6,743.72
6. Step 6: Final answer
   x = 5,188.06