Finding the Fourth Proportional to 6,758.72, 9,327.01 and 3,774.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,758.72 : 9,327.01 = 3,774.55 : x
2. Step 2: Convert to fraction form
   6,758.72/9,327.01 = 3,774.55/x
3. Step 3: Cross multiply
   6,758.72x = 9,327.01 × 3,774.55
4. Step 4: Simplify right side
   6,758.72x = 35,205,265.60
5. Step 5: Solve for x
   x = 35,205,265.60/6,758.72
6. Step 6: Final answer
   x = 5,208.87