Finding the Fourth Proportional to 6,608.50, 9,119.73 and 3,664.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,608.50 : 9,119.73 = 3,664.50 : x
2. Step 2: Convert to fraction form
   6,608.50/9,119.73 = 3,664.50/x
3. Step 3: Cross multiply
   6,608.50x = 9,119.73 × 3,664.50
4. Step 4: Simplify right side
   6,608.50x = 33,419,250.59
5. Step 5: Solve for x
   x = 33,419,250.59/6,608.50
6. Step 6: Final answer
   x = 5,057.01