Finding the Third Proportional to 227,520 and 350,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,520 : 350,770.50 = 350,770.50 : x
2. Step 2: Convert to fraction form
   227,520/350,770.50 = 350,770.50/x
3. Step 3: Cross multiply
   227,520x = 350,770.50 × 350,770.50
4. Step 4: Simplify right side
   227,520x = 123,039,943,670.25
5. Step 5: Solve for x
   x = 123,039,943,670.25/227,520
6. Step 6: Final answer
   x = 540,787.38