Finding the Third Proportional to 12,262 and 15,016

Step by Step Solution

1. Step 1: Write the proportion equation
   12,262 : 15,016 = 15,016 : x
2. Step 2: Convert to fraction form
   12,262/15,016 = 15,016/x
3. Step 3: Cross multiply
   12,262x = 15,016 × 15,016
4. Step 4: Simplify right side
   12,262x = 225,480,256
5. Step 5: Solve for x
   x = 225,480,256/12,262
6. Step 6: Final answer
   x = 18,388.54