Finding the Third Proportional to 9,388 and 13,162

Step by Step Solution

1. Step 1: Write the proportion equation
   9,388 : 13,162 = 13,162 : x
2. Step 2: Convert to fraction form
   9,388/13,162 = 13,162/x
3. Step 3: Cross multiply
   9,388x = 13,162 × 13,162
4. Step 4: Simplify right side
   9,388x = 173,238,244
5. Step 5: Solve for x
   x = 173,238,244/9,388
6. Step 6: Final answer
   x = 18,453.16