Finding the Third Proportional to 12,940 and 20,044

Step by Step Solution

1. Step 1: Write the proportion equation
   12,940 : 20,044 = 20,044 : x
2. Step 2: Convert to fraction form
   12,940/20,044 = 20,044/x
3. Step 3: Cross multiply
   12,940x = 20,044 × 20,044
4. Step 4: Simplify right side
   12,940x = 401,761,936
5. Step 5: Solve for x
   x = 401,761,936/12,940
6. Step 6: Final answer
   x = 31,048.06