Finding the Third Proportional to 27,770 and 60,469

Step by Step Solution

1. Step 1: Write the proportion equation
   27,770 : 60,469 = 60,469 : x
2. Step 2: Convert to fraction form
   27,770/60,469 = 60,469/x
3. Step 3: Cross multiply
   27,770x = 60,469 × 60,469
4. Step 4: Simplify right side
   27,770x = 3,656,499,961
5. Step 5: Solve for x
   x = 3,656,499,961/27,770
6. Step 6: Final answer
   x = 131,670.87