Finding the Fourth Proportional to 3,668.04, 5,064.82 and 3,388.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,668.04 : 5,064.82 = 3,388.18 : x
2. Step 2: Convert to fraction form
   3,668.04/5,064.82 = 3,388.18/x
3. Step 3: Cross multiply
   3,668.04x = 5,064.82 × 3,388.18
4. Step 4: Simplify right side
   3,668.04x = 17,160,521.83
5. Step 5: Solve for x
   x = 17,160,521.83/3,668.04
6. Step 6: Final answer
   x = 4,678.39