Finding the Third Proportional to 10,155 and 11,055

Step by Step Solution

1. Step 1: Write the proportion equation
   10,155 : 11,055 = 11,055 : x
2. Step 2: Convert to fraction form
   10,155/11,055 = 11,055/x
3. Step 3: Cross multiply
   10,155x = 11,055 × 11,055
4. Step 4: Simplify right side
   10,155x = 122,213,025
5. Step 5: Solve for x
   x = 122,213,025/10,155
6. Step 6: Final answer
   x = 12,034.76