Finding the Fourth Proportional to 3,933.50, 5,908.34 and 3,802.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,933.50 : 5,908.34 = 3,802.28 : x
2. Step 2: Convert to fraction form
   3,933.50/5,908.34 = 3,802.28/x
3. Step 3: Cross multiply
   3,933.50x = 5,908.34 × 3,802.28
4. Step 4: Simplify right side
   3,933.50x = 22,465,142.98
5. Step 5: Solve for x
   x = 22,465,142.98/3,933.50
6. Step 6: Final answer
   x = 5,711.24