Finding the Third Proportional to 12,665 and 27,561

Step by Step Solution

1. Step 1: Write the proportion equation
   12,665 : 27,561 = 27,561 : x
2. Step 2: Convert to fraction form
   12,665/27,561 = 27,561/x
3. Step 3: Cross multiply
   12,665x = 27,561 × 27,561
4. Step 4: Simplify right side
   12,665x = 759,608,721
5. Step 5: Solve for x
   x = 759,608,721/12,665
6. Step 6: Final answer
   x = 59,977.00