Finding the Fourth Proportional to 3,968.56, 5,956.56 and 2,022.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,968.56 : 5,956.56 = 2,022.16 : x
2. Step 2: Convert to fraction form
   3,968.56/5,956.56 = 2,022.16/x
3. Step 3: Cross multiply
   3,968.56x = 5,956.56 × 2,022.16
4. Step 4: Simplify right side
   3,968.56x = 12,045,117.37
5. Step 5: Solve for x
   x = 12,045,117.37/3,968.56
6. Step 6: Final answer
   x = 3,035.14