Finding the Fourth Proportional to 3,746.21, 5,169.76 and 2,067.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,746.21 : 5,169.76 = 2,067.73 : x
2. Step 2: Convert to fraction form
   3,746.21/5,169.76 = 2,067.73/x
3. Step 3: Cross multiply
   3,746.21x = 5,169.76 × 2,067.73
4. Step 4: Simplify right side
   3,746.21x = 10,689,667.84
5. Step 5: Solve for x
   x = 10,689,667.84/3,746.21
6. Step 6: Final answer
   x = 2,853.46