Finding the Third Proportional to 9,284 and 12,230

Step by Step Solution

1. Step 1: Write the proportion equation
   9,284 : 12,230 = 12,230 : x
2. Step 2: Convert to fraction form
   9,284/12,230 = 12,230/x
3. Step 3: Cross multiply
   9,284x = 12,230 × 12,230
4. Step 4: Simplify right side
   9,284x = 149,572,900
5. Step 5: Solve for x
   x = 149,572,900/9,284
6. Step 6: Final answer
   x = 16,110.83