Finding the Third Proportional to 147,433.50 and 222,372

Step by Step Solution

1. Step 1: Write the proportion equation
   147,433.50 : 222,372 = 222,372 : x
2. Step 2: Convert to fraction form
   147,433.50/222,372 = 222,372/x
3. Step 3: Cross multiply
   147,433.50x = 222,372 × 222,372
4. Step 4: Simplify right side
   147,433.50x = 49,449,306,384
5. Step 5: Solve for x
   x = 49,449,306,384/147,433.50
6. Step 6: Final answer
   x = 335,400.75