Finding the Third Proportional to 30,402 and 62,022

Step by Step Solution

1. Step 1: Write the proportion equation
   30,402 : 62,022 = 62,022 : x
2. Step 2: Convert to fraction form
   30,402/62,022 = 62,022/x
3. Step 3: Cross multiply
   30,402x = 62,022 × 62,022
4. Step 4: Simplify right side
   30,402x = 3,846,728,484
5. Step 5: Solve for x
   x = 3,846,728,484/30,402
6. Step 6: Final answer
   x = 126,528.80