Finding the Fourth Proportional to 6,863.05, 10,308.84 and 5,548.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,863.05 : 10,308.84 = 5,548.29 : x
2. Step 2: Convert to fraction form
   6,863.05/10,308.84 = 5,548.29/x
3. Step 3: Cross multiply
   6,863.05x = 10,308.84 × 5,548.29
4. Step 4: Simplify right side
   6,863.05x = 57,196,433.88
5. Step 5: Solve for x
   x = 57,196,433.88/6,863.05
6. Step 6: Final answer
   x = 8,333.97