Finding the Third Proportional to 144,839 and 227,501

Step by Step Solution

1. Step 1: Write the proportion equation
   144,839 : 227,501 = 227,501 : x
2. Step 2: Convert to fraction form
   144,839/227,501 = 227,501/x
3. Step 3: Cross multiply
   144,839x = 227,501 × 227,501
4. Step 4: Simplify right side
   144,839x = 51,756,705,001
5. Step 5: Solve for x
   x = 51,756,705,001/144,839
6. Step 6: Final answer
   x = 357,339.56