Finding the Fourth Proportional to 3,672.24, 5,067.76 and 2,016.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.24 : 5,067.76 = 2,016.24 : x
2. Step 2: Convert to fraction form
   3,672.24/5,067.76 = 2,016.24/x
3. Step 3: Cross multiply
   3,672.24x = 5,067.76 × 2,016.24
4. Step 4: Simplify right side
   3,672.24x = 10,217,820.42
5. Step 5: Solve for x
   x = 10,217,820.42/3,672.24
6. Step 6: Final answer
   x = 2,782.45