Finding the Third Proportional to 227,200.50 and 352,784.25

Step by Step Solution

1. Step 1: Write the proportion equation
   227,200.50 : 352,784.25 = 352,784.25 : x
2. Step 2: Convert to fraction form
   227,200.50/352,784.25 = 352,784.25/x
3. Step 3: Cross multiply
   227,200.50x = 352,784.25 × 352,784.25
4. Step 4: Simplify right side
   227,200.50x = 124,456,727,048.06
5. Step 5: Solve for x
   x = 124,456,727,048.06/227,200.50
6. Step 6: Final answer
   x = 547,783.68