Finding the Third Proportional to 21,882 and 52,756

Step by Step Solution

1. Step 1: Write the proportion equation
   21,882 : 52,756 = 52,756 : x
2. Step 2: Convert to fraction form
   21,882/52,756 = 52,756/x
3. Step 3: Cross multiply
   21,882x = 52,756 × 52,756
4. Step 4: Simplify right side
   21,882x = 2,783,195,536
5. Step 5: Solve for x
   x = 2,783,195,536/21,882
6. Step 6: Final answer
   x = 127,191.09