Finding the Third Proportional to 34,697 and 73,021

Step by Step Solution

1. Step 1: Write the proportion equation
   34,697 : 73,021 = 73,021 : x
2. Step 2: Convert to fraction form
   34,697/73,021 = 73,021/x
3. Step 3: Cross multiply
   34,697x = 73,021 × 73,021
4. Step 4: Simplify right side
   34,697x = 5,332,066,441
5. Step 5: Solve for x
   x = 5,332,066,441/34,697
6. Step 6: Final answer
   x = 153,675.14