Finding the Third Proportional to 20,802 and 45,066

Step by Step Solution

1. Step 1: Write the proportion equation
   20,802 : 45,066 = 45,066 : x
2. Step 2: Convert to fraction form
   20,802/45,066 = 45,066/x
3. Step 3: Cross multiply
   20,802x = 45,066 × 45,066
4. Step 4: Simplify right side
   20,802x = 2,030,944,356
5. Step 5: Solve for x
   x = 2,030,944,356/20,802
6. Step 6: Final answer
   x = 97,632.17