Finding the Fourth Proportional to 4,086.50, 5,644.28 and 3,022.62

Step by Step Solution

1. Step 1: Write the proportion equation
   4,086.50 : 5,644.28 = 3,022.62 : x
2. Step 2: Convert to fraction form
   4,086.50/5,644.28 = 3,022.62/x
3. Step 3: Cross multiply
   4,086.50x = 5,644.28 × 3,022.62
4. Step 4: Simplify right side
   4,086.50x = 17,060,500.00
5. Step 5: Solve for x
   x = 17,060,500.00/4,086.50
6. Step 6: Final answer
   x = 4,174.84