Finding the Fourth Proportional to 3,672.38, 5,067.88 and 2,016.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.38 : 5,067.88 = 2,016.38 : x
2. Step 2: Convert to fraction form
   3,672.38/5,067.88 = 2,016.38/x
3. Step 3: Cross multiply
   3,672.38x = 5,067.88 × 2,016.38
4. Step 4: Simplify right side
   3,672.38x = 10,218,741.49
5. Step 5: Solve for x
   x = 10,218,741.49/3,672.38
6. Step 6: Final answer
   x = 2,782.60