Finding the Third Proportional to 145,470.50 and 224,338

Step by Step Solution

1. Step 1: Write the proportion equation
   145,470.50 : 224,338 = 224,338 : x
2. Step 2: Convert to fraction form
   145,470.50/224,338 = 224,338/x
3. Step 3: Cross multiply
   145,470.50x = 224,338 × 224,338
4. Step 4: Simplify right side
   145,470.50x = 50,327,538,244
5. Step 5: Solve for x
   x = 50,327,538,244/145,470.50
6. Step 6: Final answer
   x = 345,963.88