Finding the Third Proportional to 31,863 and 70,044

Step by Step Solution

1. Step 1: Write the proportion equation
   31,863 : 70,044 = 70,044 : x
2. Step 2: Convert to fraction form
   31,863/70,044 = 70,044/x
3. Step 3: Cross multiply
   31,863x = 70,044 × 70,044
4. Step 4: Simplify right side
   31,863x = 4,906,161,936
5. Step 5: Solve for x
   x = 4,906,161,936/31,863
6. Step 6: Final answer
   x = 153,976.77