Finding the Fourth Proportional to 6,740.52, 9,300.84 and 3,756.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,740.52 : 9,300.84 = 3,756.28 : x
2. Step 2: Convert to fraction form
   6,740.52/9,300.84 = 3,756.28/x
3. Step 3: Cross multiply
   6,740.52x = 9,300.84 × 3,756.28
4. Step 4: Simplify right side
   6,740.52x = 34,936,559.28
5. Step 5: Solve for x
   x = 34,936,559.28/6,740.52
6. Step 6: Final answer
   x = 5,183.07