Finding the Third Proportional to 19,932 and 31,722

Step by Step Solution

1. Step 1: Write the proportion equation
   19,932 : 31,722 = 31,722 : x
2. Step 2: Convert to fraction form
   19,932/31,722 = 31,722/x
3. Step 3: Cross multiply
   19,932x = 31,722 × 31,722
4. Step 4: Simplify right side
   19,932x = 1,006,285,284
5. Step 5: Solve for x
   x = 1,006,285,284/19,932
6. Step 6: Final answer
   x = 50,485.92