Finding the Third Proportional to 30,326 and 62,162

Step by Step Solution

1. Step 1: Write the proportion equation
   30,326 : 62,162 = 62,162 : x
2. Step 2: Convert to fraction form
   30,326/62,162 = 62,162/x
3. Step 3: Cross multiply
   30,326x = 62,162 × 62,162
4. Step 4: Simplify right side
   30,326x = 3,864,114,244
5. Step 5: Solve for x
   x = 3,864,114,244/30,326
6. Step 6: Final answer
   x = 127,419.19