Finding the Third Proportional to 10,056 and 11,112

Step by Step Solution

1. Step 1: Write the proportion equation
   10,056 : 11,112 = 11,112 : x
2. Step 2: Convert to fraction form
   10,056/11,112 = 11,112/x
3. Step 3: Cross multiply
   10,056x = 11,112 × 11,112
4. Step 4: Simplify right side
   10,056x = 123,476,544
5. Step 5: Solve for x
   x = 123,476,544/10,056
6. Step 6: Final answer
   x = 12,278.89