Finding the Fourth Proportional to 3,668.69, 5,473.29 and 3,367.64

Step by Step Solution

1. Step 1: Write the proportion equation
   3,668.69 : 5,473.29 = 3,367.64 : x
2. Step 2: Convert to fraction form
   3,668.69/5,473.29 = 3,367.64/x
3. Step 3: Cross multiply
   3,668.69x = 5,473.29 × 3,367.64
4. Step 4: Simplify right side
   3,668.69x = 18,432,061.72
5. Step 5: Solve for x
   x = 18,432,061.72/3,668.69
6. Step 6: Final answer
   x = 5,024.15