Finding the Third Proportional to 20,162 and 30,099

Step by Step Solution

1. Step 1: Write the proportion equation
   20,162 : 30,099 = 30,099 : x
2. Step 2: Convert to fraction form
   20,162/30,099 = 30,099/x
3. Step 3: Cross multiply
   20,162x = 30,099 × 30,099
4. Step 4: Simplify right side
   20,162x = 905,949,801
5. Step 5: Solve for x
   x = 905,949,801/20,162
6. Step 6: Final answer
   x = 44,933.53