Finding the Third Proportional to 25,689 and 55,753

Step by Step Solution

1. Step 1: Write the proportion equation
   25,689 : 55,753 = 55,753 : x
2. Step 2: Convert to fraction form
   25,689/55,753 = 55,753/x
3. Step 3: Cross multiply
   25,689x = 55,753 × 55,753
4. Step 4: Simplify right side
   25,689x = 3,108,397,009
5. Step 5: Solve for x
   x = 3,108,397,009/25,689
6. Step 6: Final answer
   x = 121,001.09