Finding the Fourth Proportional to 6,272.82, 8,662.68 and 4,944.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,272.82 : 8,662.68 = 4,944.42 : x
2. Step 2: Convert to fraction form
   6,272.82/8,662.68 = 4,944.42/x
3. Step 3: Cross multiply
   6,272.82x = 8,662.68 × 4,944.42
4. Step 4: Simplify right side
   6,272.82x = 42,831,928.25
5. Step 5: Solve for x
   x = 42,831,928.25/6,272.82
6. Step 6: Final answer
   x = 6,828.18