Finding the Third Proportional to 20,377 and 30,982

Step by Step Solution

1. Step 1: Write the proportion equation
   20,377 : 30,982 = 30,982 : x
2. Step 2: Convert to fraction form
   20,377/30,982 = 30,982/x
3. Step 3: Cross multiply
   20,377x = 30,982 × 30,982
4. Step 4: Simplify right side
   20,377x = 959,884,324
5. Step 5: Solve for x
   x = 959,884,324/20,377
6. Step 6: Final answer
   x = 47,106.26