Finding the Third Proportional to 19,936 and 30,874

Step by Step Solution

1. Step 1: Write the proportion equation
   19,936 : 30,874 = 30,874 : x
2. Step 2: Convert to fraction form
   19,936/30,874 = 30,874/x
3. Step 3: Cross multiply
   19,936x = 30,874 × 30,874
4. Step 4: Simplify right side
   19,936x = 953,203,876
5. Step 5: Solve for x
   x = 953,203,876/19,936
6. Step 6: Final answer
   x = 47,813.20