Finding the Third Proportional to 151,555.50 and 227,356.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,555.50 : 227,356.50 = 227,356.50 : x
2. Step 2: Convert to fraction form
   151,555.50/227,356.50 = 227,356.50/x
3. Step 3: Cross multiply
   151,555.50x = 227,356.50 × 227,356.50
4. Step 4: Simplify right side
   151,555.50x = 51,690,978,092.25
5. Step 5: Solve for x
   x = 51,690,978,092.25/151,555.50
6. Step 6: Final answer
   x = 341,069.63