Finding the Fourth Proportional to 5,939.91, 8,196.83 and 3,287.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,939.91 : 8,196.83 = 3,287.15 : x
2. Step 2: Convert to fraction form
   5,939.91/8,196.83 = 3,287.15/x
3. Step 3: Cross multiply
   5,939.91x = 8,196.83 × 3,287.15
4. Step 4: Simplify right side
   5,939.91x = 26,944,152.31
5. Step 5: Solve for x
   x = 26,944,152.31/5,939.91
6. Step 6: Final answer
   x = 4,536.12