Finding the Third Proportional to 143,616.38 and 227,304.56

Step by Step Solution

1. Step 1: Write the proportion equation
   143,616.38 : 227,304.56 = 227,304.56 : x
2. Step 2: Convert to fraction form
   143,616.38/227,304.56 = 227,304.56/x
3. Step 3: Cross multiply
   143,616.38x = 227,304.56 × 227,304.56
4. Step 4: Simplify right side
   143,616.38x = 51,667,364,133.32
5. Step 5: Solve for x
   x = 51,667,364,133.32/143,616.38
6. Step 6: Final answer
   x = 359,759.56