Finding the Third Proportional to 9,672 and 11,112

Step by Step Solution

1. Step 1: Write the proportion equation
   9,672 : 11,112 = 11,112 : x
2. Step 2: Convert to fraction form
   9,672/11,112 = 11,112/x
3. Step 3: Cross multiply
   9,672x = 11,112 × 11,112
4. Step 4: Simplify right side
   9,672x = 123,476,544
5. Step 5: Solve for x
   x = 123,476,544/9,672
6. Step 6: Final answer
   x = 12,766.39