Finding the Fourth Proportional to 7,669.69, 10,582.35 and 4,311.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,669.69 : 10,582.35 = 4,311.83 : x
2. Step 2: Convert to fraction form
   7,669.69/10,582.35 = 4,311.83/x
3. Step 3: Cross multiply
   7,669.69x = 10,582.35 × 4,311.83
4. Step 4: Simplify right side
   7,669.69x = 45,629,304.49
5. Step 5: Solve for x
   x = 45,629,304.49/7,669.69
6. Step 6: Final answer
   x = 5,949.30