Finding the Third Proportional to 19,626 and 38,262

Step by Step Solution

1. Step 1: Write the proportion equation
   19,626 : 38,262 = 38,262 : x
2. Step 2: Convert to fraction form
   19,626/38,262 = 38,262/x
3. Step 3: Cross multiply
   19,626x = 38,262 × 38,262
4. Step 4: Simplify right side
   19,626x = 1,463,980,644
5. Step 5: Solve for x
   x = 1,463,980,644/19,626
6. Step 6: Final answer
   x = 74,593.94