Finding the Fourth Proportional to 8,863.53, 12,231.57 and 5,035.14

Step by Step Solution

1. Step 1: Write the proportion equation
   8,863.53 : 12,231.57 = 5,035.14 : x
2. Step 2: Convert to fraction form
   8,863.53/12,231.57 = 5,035.14/x
3. Step 3: Cross multiply
   8,863.53x = 12,231.57 × 5,035.14
4. Step 4: Simplify right side
   8,863.53x = 61,587,667.37
5. Step 5: Solve for x
   x = 61,587,667.37/8,863.53
6. Step 6: Final answer
   x = 6,948.44