Finding the Fourth Proportional to 4,082.50, 5,633.89 and 2,219.54

Step by Step Solution

1. Step 1: Write the proportion equation
   4,082.50 : 5,633.89 = 2,219.54 : x
2. Step 2: Convert to fraction form
   4,082.50/5,633.89 = 2,219.54/x
3. Step 3: Cross multiply
   4,082.50x = 5,633.89 × 2,219.54
4. Step 4: Simplify right side
   4,082.50x = 12,504,644.21
5. Step 5: Solve for x
   x = 12,504,644.21/4,082.50
6. Step 6: Final answer
   x = 3,062.99