Finding the Fourth Proportional to 3,983.27, 5,972.43 and 3,468.11

Step by Step Solution

1. Step 1: Write the proportion equation
   3,983.27 : 5,972.43 = 3,468.11 : x
2. Step 2: Convert to fraction form
   3,983.27/5,972.43 = 3,468.11/x
3. Step 3: Cross multiply
   3,983.27x = 5,972.43 × 3,468.11
4. Step 4: Simplify right side
   3,983.27x = 20,713,044.21
5. Step 5: Solve for x
   x = 20,713,044.21/3,983.27
6. Step 6: Final answer
   x = 5,200.01