Finding the Third Proportional to 144,529 and 227,021.50

Step by Step Solution

1. Step 1: Write the proportion equation
   144,529 : 227,021.50 = 227,021.50 : x
2. Step 2: Convert to fraction form
   144,529/227,021.50 = 227,021.50/x
3. Step 3: Cross multiply
   144,529x = 227,021.50 × 227,021.50
4. Step 4: Simplify right side
   144,529x = 51,538,761,462.25
5. Step 5: Solve for x
   x = 51,538,761,462.25/144,529
6. Step 6: Final answer
   x = 356,598.06