Finding the Third Proportional to 10,616 and 20,962

Step by Step Solution

1. Step 1: Write the proportion equation
   10,616 : 20,962 = 20,962 : x
2. Step 2: Convert to fraction form
   10,616/20,962 = 20,962/x
3. Step 3: Cross multiply
   10,616x = 20,962 × 20,962
4. Step 4: Simplify right side
   10,616x = 439,405,444
5. Step 5: Solve for x
   x = 439,405,444/10,616
6. Step 6: Final answer
   x = 41,390.87