Finding the Fourth Proportional to 5,967.56, 8,228.81 and 3,728.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,967.56 : 8,228.81 = 3,728.62 : x
2. Step 2: Convert to fraction form
   5,967.56/8,228.81 = 3,728.62/x
3. Step 3: Cross multiply
   5,967.56x = 8,228.81 × 3,728.62
4. Step 4: Simplify right side
   5,967.56x = 30,682,064.40
5. Step 5: Solve for x
   x = 30,682,064.40/5,967.56
6. Step 6: Final answer
   x = 5,141.48