Finding the Fourth Proportional to 3,667.46, 5,491.80 and 2,022.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.46 : 5,491.80 = 2,022.18 : x
2. Step 2: Convert to fraction form
   3,667.46/5,491.80 = 2,022.18/x
3. Step 3: Cross multiply
   3,667.46x = 5,491.80 × 2,022.18
4. Step 4: Simplify right side
   3,667.46x = 11,105,418.42
5. Step 5: Solve for x
   x = 11,105,418.42/3,667.46
6. Step 6: Final answer
   x = 3,028.09