Finding the Fourth Proportional to 5,939.53, 8,196.50 and 3,287.09

Step by Step Solution

1. Step 1: Write the proportion equation
   5,939.53 : 8,196.50 = 3,287.09 : x
2. Step 2: Convert to fraction form
   5,939.53/8,196.50 = 3,287.09/x
3. Step 3: Cross multiply
   5,939.53x = 8,196.50 × 3,287.09
4. Step 4: Simplify right side
   5,939.53x = 26,942,661.89
5. Step 5: Solve for x
   x = 26,942,661.89/5,939.53
6. Step 6: Final answer
   x = 4,536.16