Finding the Third Proportional to 22,656 and 49,689

Step by Step Solution

1. Step 1: Write the proportion equation
   22,656 : 49,689 = 49,689 : x
2. Step 2: Convert to fraction form
   22,656/49,689 = 49,689/x
3. Step 3: Cross multiply
   22,656x = 49,689 × 49,689
4. Step 4: Simplify right side
   22,656x = 2,468,996,721
5. Step 5: Solve for x
   x = 2,468,996,721/22,656
6. Step 6: Final answer
   x = 108,977.61