Finding the Fourth Proportional to 3,976.24, 5,968.68 and 3,362.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,976.24 : 5,968.68 = 3,362.80 : x
2. Step 2: Convert to fraction form
   3,976.24/5,968.68 = 3,362.80/x
3. Step 3: Cross multiply
   3,976.24x = 5,968.68 × 3,362.80
4. Step 4: Simplify right side
   3,976.24x = 20,071,477.10
5. Step 5: Solve for x
   x = 20,071,477.10/3,976.24
6. Step 6: Final answer
   x = 5,047.85