Finding the Fourth Proportional to 3,991.54, 5,984.10 and 2,016.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,991.54 : 5,984.10 = 2,016.10 : x
2. Step 2: Convert to fraction form
   3,991.54/5,984.10 = 2,016.10/x
3. Step 3: Cross multiply
   3,991.54x = 5,984.10 × 2,016.10
4. Step 4: Simplify right side
   3,991.54x = 12,064,544.01
5. Step 5: Solve for x
   x = 12,064,544.01/3,991.54
6. Step 6: Final answer
   x = 3,022.53