Finding the Fourth Proportional to 3,016.77, 4,163.33 and 1,968.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016.77 : 4,163.33 = 1,968.81 : x
2. Step 2: Convert to fraction form
   3,016.77/4,163.33 = 1,968.81/x
3. Step 3: Cross multiply
   3,016.77x = 4,163.33 × 1,968.81
4. Step 4: Simplify right side
   3,016.77x = 8,196,795.89
5. Step 5: Solve for x
   x = 8,196,795.89/3,016.77
6. Step 6: Final answer
   x = 2,717.08