Finding the Fourth Proportional to 3,965.50, 5,968.15 and 2,983.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,965.50 : 5,968.15 = 2,983.41 : x
2. Step 2: Convert to fraction form
   3,965.50/5,968.15 = 2,983.41/x
3. Step 3: Cross multiply
   3,965.50x = 5,968.15 × 2,983.41
4. Step 4: Simplify right side
   3,965.50x = 17,805,438.39
5. Step 5: Solve for x
   x = 17,805,438.39/3,965.50
6. Step 6: Final answer
   x = 4,490.09