Finding the Third Proportional to 19,472 and 31,016

Step by Step Solution

1. Step 1: Write the proportion equation
   19,472 : 31,016 = 31,016 : x
2. Step 2: Convert to fraction form
   19,472/31,016 = 31,016/x
3. Step 3: Cross multiply
   19,472x = 31,016 × 31,016
4. Step 4: Simplify right side
   19,472x = 961,992,256
5. Step 5: Solve for x
   x = 961,992,256/19,472
6. Step 6: Final answer
   x = 49,403.88