Finding the Third Proportional to 11,329 and 23,689

Step by Step Solution

1. Step 1: Write the proportion equation
   11,329 : 23,689 = 23,689 : x
2. Step 2: Convert to fraction form
   11,329/23,689 = 23,689/x
3. Step 3: Cross multiply
   11,329x = 23,689 × 23,689
4. Step 4: Simplify right side
   11,329x = 561,168,721
5. Step 5: Solve for x
   x = 561,168,721/11,329
6. Step 6: Final answer
   x = 49,533.83