Finding the Fourth Proportional to 7,856.82, 10,844.55 and 5,067.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,856.82 : 10,844.55 = 5,067.18 : x
2. Step 2: Convert to fraction form
   7,856.82/10,844.55 = 5,067.18/x
3. Step 3: Cross multiply
   7,856.82x = 10,844.55 × 5,067.18
4. Step 4: Simplify right side
   7,856.82x = 54,951,286.87
5. Step 5: Solve for x
   x = 54,951,286.87/7,856.82
6. Step 6: Final answer
   x = 6,994.09