Finding the Third Proportional to 8,250 and 12,282

Step by Step Solution

1. Step 1: Write the proportion equation
   8,250 : 12,282 = 12,282 : x
2. Step 2: Convert to fraction form
   8,250/12,282 = 12,282/x
3. Step 3: Cross multiply
   8,250x = 12,282 × 12,282
4. Step 4: Simplify right side
   8,250x = 150,847,524
5. Step 5: Solve for x
   x = 150,847,524/8,250
6. Step 6: Final answer
   x = 18,284.55