Finding the Fourth Proportional to 6,774.56, 10,161.52 and 3,308.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,774.56 : 10,161.52 = 3,308.32 : x
2. Step 2: Convert to fraction form
   6,774.56/10,161.52 = 3,308.32/x
3. Step 3: Cross multiply
   6,774.56x = 10,161.52 × 3,308.32
4. Step 4: Simplify right side
   6,774.56x = 33,617,559.85
5. Step 5: Solve for x
   x = 33,617,559.85/6,774.56
6. Step 6: Final answer
   x = 4,962.32