Finding the Third Proportional to 227,304 and 356,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,304 : 356,575.50 = 356,575.50 : x
2. Step 2: Convert to fraction form
   227,304/356,575.50 = 356,575.50/x
3. Step 3: Cross multiply
   227,304x = 356,575.50 × 356,575.50
4. Step 4: Simplify right side
   227,304x = 127,146,087,200.25
5. Step 5: Solve for x
   x = 127,146,087,200.25/227,304
6. Step 6: Final answer
   x = 559,365.81