Finding the Fourth Proportional to 5,939.68, 8,196.48 and 3,581.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,939.68 : 8,196.48 = 3,581.28 : x
2. Step 2: Convert to fraction form
   5,939.68/8,196.48 = 3,581.28/x
3. Step 3: Cross multiply
   5,939.68x = 8,196.48 × 3,581.28
4. Step 4: Simplify right side
   5,939.68x = 29,353,889.89
5. Step 5: Solve for x
   x = 29,353,889.89/5,939.68
6. Step 6: Final answer
   x = 4,942.00