Finding the Fourth Proportional to 3,667.44, 5,057.18 and 2,341.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.44 : 5,057.18 = 2,341.20 : x
2. Step 2: Convert to fraction form
   3,667.44/5,057.18 = 2,341.20/x
3. Step 3: Cross multiply
   3,667.44x = 5,057.18 × 2,341.20
4. Step 4: Simplify right side
   3,667.44x = 11,839,869.82
5. Step 5: Solve for x
   x = 11,839,869.82/3,667.44
6. Step 6: Final answer
   x = 3,228.37