Finding the Fourth Proportional to 6,103.82, 8,427.31 and 3,954.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,103.82 : 8,427.31 = 3,954.42 : x
2. Step 2: Convert to fraction form
   6,103.82/8,427.31 = 3,954.42/x
3. Step 3: Cross multiply
   6,103.82x = 8,427.31 × 3,954.42
4. Step 4: Simplify right side
   6,103.82x = 33,325,113.32
5. Step 5: Solve for x
   x = 33,325,113.32/6,103.82
6. Step 6: Final answer
   x = 5,459.71