Finding the Third Proportional to 144,335.25 and 226,719

Step by Step Solution

1. Step 1: Write the proportion equation
   144,335.25 : 226,719 = 226,719 : x
2. Step 2: Convert to fraction form
   144,335.25/226,719 = 226,719/x
3. Step 3: Cross multiply
   144,335.25x = 226,719 × 226,719
4. Step 4: Simplify right side
   144,335.25x = 51,401,504,961
5. Step 5: Solve for x
   x = 51,401,504,961/144,335.25
6. Step 6: Final answer
   x = 356,125.79