Finding the Fourth Proportional to 5,222.48, 7,797.02 and 3,983.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,222.48 : 7,797.02 = 3,983.28 : x
2. Step 2: Convert to fraction form
   5,222.48/7,797.02 = 3,983.28/x
3. Step 3: Cross multiply
   5,222.48x = 7,797.02 × 3,983.28
4. Step 4: Simplify right side
   5,222.48x = 31,057,713.83
5. Step 5: Solve for x
   x = 31,057,713.83/5,222.48
6. Step 6: Final answer
   x = 5,946.93