Finding the Third Proportional to 103,898 and 226,012

Step by Step Solution

1. Step 1: Write the proportion equation
   103,898 : 226,012 = 226,012 : x
2. Step 2: Convert to fraction form
   103,898/226,012 = 226,012/x
3. Step 3: Cross multiply
   103,898x = 226,012 × 226,012
4. Step 4: Simplify right side
   103,898x = 51,081,424,144
5. Step 5: Solve for x
   x = 51,081,424,144/103,898
6. Step 6: Final answer
   x = 491,649.73