Finding the Third Proportional to 144,351 and 226,759.50

Step by Step Solution

1. Step 1: Write the proportion equation
   144,351 : 226,759.50 = 226,759.50 : x
2. Step 2: Convert to fraction form
   144,351/226,759.50 = 226,759.50/x
3. Step 3: Cross multiply
   144,351x = 226,759.50 × 226,759.50
4. Step 4: Simplify right side
   144,351x = 51,419,870,840.25
5. Step 5: Solve for x
   x = 51,419,870,840.25/144,351
6. Step 6: Final answer
   x = 356,214.16