Finding the Fourth Proportional to 6,608.36, 9,118.82 and 3,775.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,608.36 : 9,118.82 = 3,775.52 : x
2. Step 2: Convert to fraction form
   6,608.36/9,118.82 = 3,775.52/x
3. Step 3: Cross multiply
   6,608.36x = 9,118.82 × 3,775.52
4. Step 4: Simplify right side
   6,608.36x = 34,428,287.29
5. Step 5: Solve for x
   x = 34,428,287.29/6,608.36
6. Step 6: Final answer
   x = 5,209.81