Finding the Third Proportional to 144,540 and 227,034

Step by Step Solution

1. Step 1: Write the proportion equation
   144,540 : 227,034 = 227,034 : x
2. Step 2: Convert to fraction form
   144,540/227,034 = 227,034/x
3. Step 3: Cross multiply
   144,540x = 227,034 × 227,034
4. Step 4: Simplify right side
   144,540x = 51,544,437,156
5. Step 5: Solve for x
   x = 51,544,437,156/144,540
6. Step 6: Final answer
   x = 356,610.19