Finding the Third Proportional to 10,106 and 20,622

Step by Step Solution

1. Step 1: Write the proportion equation
   10,106 : 20,622 = 20,622 : x
2. Step 2: Convert to fraction form
   10,106/20,622 = 20,622/x
3. Step 3: Cross multiply
   10,106x = 20,622 × 20,622
4. Step 4: Simplify right side
   10,106x = 425,266,884
5. Step 5: Solve for x
   x = 425,266,884/10,106
6. Step 6: Final answer
   x = 42,080.63