Finding the Third Proportional to 20,540 and 30,079

Step by Step Solution

1. Step 1: Write the proportion equation
   20,540 : 30,079 = 30,079 : x
2. Step 2: Convert to fraction form
   20,540/30,079 = 30,079/x
3. Step 3: Cross multiply
   20,540x = 30,079 × 30,079
4. Step 4: Simplify right side
   20,540x = 904,746,241
5. Step 5: Solve for x
   x = 904,746,241/20,540
6. Step 6: Final answer
   x = 44,048.02