Finding the Third Proportional to 30,243 and 60,607

Step by Step Solution

1. Step 1: Write the proportion equation
   30,243 : 60,607 = 60,607 : x
2. Step 2: Convert to fraction form
   30,243/60,607 = 60,607/x
3. Step 3: Cross multiply
   30,243x = 60,607 × 60,607
4. Step 4: Simplify right side
   30,243x = 3,673,208,449
5. Step 5: Solve for x
   x = 3,673,208,449/30,243
6. Step 6: Final answer
   x = 121,456.48