Finding the Fourth Proportional to 3,680.14, 5,507.89 and 3,022

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680.14 : 5,507.89 = 3,022 : x
2. Step 2: Convert to fraction form
   3,680.14/5,507.89 = 3,022/x
3. Step 3: Cross multiply
   3,680.14x = 5,507.89 × 3,022
4. Step 4: Simplify right side
   3,680.14x = 16,644,843.58
5. Step 5: Solve for x
   x = 16,644,843.58/3,680.14
6. Step 6: Final answer
   x = 4,522.88