Finding the Third Proportional to 10,954 and 13,162

Step by Step Solution

1. Step 1: Write the proportion equation
   10,954 : 13,162 = 13,162 : x
2. Step 2: Convert to fraction form
   10,954/13,162 = 13,162/x
3. Step 3: Cross multiply
   10,954x = 13,162 × 13,162
4. Step 4: Simplify right side
   10,954x = 173,238,244
5. Step 5: Solve for x
   x = 173,238,244/10,954
6. Step 6: Final answer
   x = 15,815.07