Finding the Fourth Proportional to 12,233.72, 18,325.86 and 8,063.43

Step by Step Solution

1. Step 1: Write the proportion equation
   12,233.72 : 18,325.86 = 8,063.43 : x
2. Step 2: Convert to fraction form
   12,233.72/18,325.86 = 8,063.43/x
3. Step 3: Cross multiply
   12,233.72x = 18,325.86 × 8,063.43
4. Step 4: Simplify right side
   12,233.72x = 147,769,289.30
5. Step 5: Solve for x
   x = 147,769,289.30/12,233.72
6. Step 6: Final answer
   x = 12,078.86