Finding the Third Proportional to 145,150.50 and 224,287.50

Step by Step Solution

1. Step 1: Write the proportion equation
   145,150.50 : 224,287.50 = 224,287.50 : x
2. Step 2: Convert to fraction form
   145,150.50/224,287.50 = 224,287.50/x
3. Step 3: Cross multiply
   145,150.50x = 224,287.50 × 224,287.50
4. Step 4: Simplify right side
   145,150.50x = 50,304,882,656.25
5. Step 5: Solve for x
   x = 50,304,882,656.25/145,150.50
6. Step 6: Final answer
   x = 346,570.51