Finding the Fourth Proportional to 3,644.02, 5,469.82 and 3,230.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644.02 : 5,469.82 = 3,230.18 : x
2. Step 2: Convert to fraction form
   3,644.02/5,469.82 = 3,230.18/x
3. Step 3: Cross multiply
   3,644.02x = 5,469.82 × 3,230.18
4. Step 4: Simplify right side
   3,644.02x = 17,668,503.17
5. Step 5: Solve for x
   x = 17,668,503.17/3,644.02
6. Step 6: Final answer
   x = 4,848.63