Finding the Third Proportional to 109,912 and 225,044

Step by Step Solution

1. Step 1: Write the proportion equation
   109,912 : 225,044 = 225,044 : x
2. Step 2: Convert to fraction form
   109,912/225,044 = 225,044/x
3. Step 3: Cross multiply
   109,912x = 225,044 × 225,044
4. Step 4: Simplify right side
   109,912x = 50,644,801,936
5. Step 5: Solve for x
   x = 50,644,801,936/109,912
6. Step 6: Final answer
   x = 460,775.91