Finding the Third Proportional to 31,293 and 64,044

Step by Step Solution

1. Step 1: Write the proportion equation
   31,293 : 64,044 = 64,044 : x
2. Step 2: Convert to fraction form
   31,293/64,044 = 64,044/x
3. Step 3: Cross multiply
   31,293x = 64,044 × 64,044
4. Step 4: Simplify right side
   31,293x = 4,101,633,936
5. Step 5: Solve for x
   x = 4,101,633,936/31,293
6. Step 6: Final answer
   x = 131,071.93