Finding the Fourth Proportional to 3,968.56, 5,956.53 and 2,022.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,968.56 : 5,956.53 = 2,022.22 : x
2. Step 2: Convert to fraction form
   3,968.56/5,956.53 = 2,022.22/x
3. Step 3: Cross multiply
   3,968.56x = 5,956.53 × 2,022.22
4. Step 4: Simplify right side
   3,968.56x = 12,045,414.10
5. Step 5: Solve for x
   x = 12,045,414.10/3,968.56
6. Step 6: Final answer
   x = 3,035.21