Finding the Fourth Proportional to 6,728.00, 9,284.56 and 3,744.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,728.00 : 9,284.56 = 3,744.09 : x
2. Step 2: Convert to fraction form
   6,728.00/9,284.56 = 3,744.09/x
3. Step 3: Cross multiply
   6,728.00x = 9,284.56 × 3,744.09
4. Step 4: Simplify right side
   6,728.00x = 34,762,218.89
5. Step 5: Solve for x
   x = 34,762,218.89/6,728.00
6. Step 6: Final answer
   x = 5,166.80