Finding the Third Proportional to 20,892 and 30,202

Step by Step Solution

1. Step 1: Write the proportion equation
   20,892 : 30,202 = 30,202 : x
2. Step 2: Convert to fraction form
   20,892/30,202 = 30,202/x
3. Step 3: Cross multiply
   20,892x = 30,202 × 30,202
4. Step 4: Simplify right side
   20,892x = 912,160,804
5. Step 5: Solve for x
   x = 912,160,804/20,892
6. Step 6: Final answer
   x = 43,660.77