Finding the Fourth Proportional to 4,082.24, 5,622.98 and 3,196.46

Step by Step Solution

1. Step 1: Write the proportion equation
   4,082.24 : 5,622.98 = 3,196.46 : x
2. Step 2: Convert to fraction form
   4,082.24/5,622.98 = 3,196.46/x
3. Step 3: Cross multiply
   4,082.24x = 5,622.98 × 3,196.46
4. Step 4: Simplify right side
   4,082.24x = 17,973,630.65
5. Step 5: Solve for x
   x = 17,973,630.65/4,082.24
6. Step 6: Final answer
   x = 4,402.88