Finding the Third Proportional to 19,832 and 31,886

Step by Step Solution

1. Step 1: Write the proportion equation
   19,832 : 31,886 = 31,886 : x
2. Step 2: Convert to fraction form
   19,832/31,886 = 31,886/x
3. Step 3: Cross multiply
   19,832x = 31,886 × 31,886
4. Step 4: Simplify right side
   19,832x = 1,016,716,996
5. Step 5: Solve for x
   x = 1,016,716,996/19,832
6. Step 6: Final answer
   x = 51,266.49