Finding the Fourth Proportional to 4,164.82, 5,735.71 and 3,667.28

Step by Step Solution

1. Step 1: Write the proportion equation
   4,164.82 : 5,735.71 = 3,667.28 : x
2. Step 2: Convert to fraction form
   4,164.82/5,735.71 = 3,667.28/x
3. Step 3: Cross multiply
   4,164.82x = 5,735.71 × 3,667.28
4. Step 4: Simplify right side
   4,164.82x = 21,034,430.47
5. Step 5: Solve for x
   x = 21,034,430.47/4,164.82
6. Step 6: Final answer
   x = 5,050.50