Finding the Fourth Proportional to 6,758.69, 9,326.89 and 3,774.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,758.69 : 9,326.89 = 3,774.57 : x
2. Step 2: Convert to fraction form
   6,758.69/9,326.89 = 3,774.57/x
3. Step 3: Cross multiply
   6,758.69x = 9,326.89 × 3,774.57
4. Step 4: Simplify right side
   6,758.69x = 35,204,943.12
5. Step 5: Solve for x
   x = 35,204,943.12/6,758.69
6. Step 6: Final answer
   x = 5,208.84