Finding the Third Proportional to 147,444 and 222,387.75

Step by Step Solution

1. Step 1: Write the proportion equation
   147,444 : 222,387.75 = 222,387.75 : x
2. Step 2: Convert to fraction form
   147,444/222,387.75 = 222,387.75/x
3. Step 3: Cross multiply
   147,444x = 222,387.75 × 222,387.75
4. Step 4: Simplify right side
   147,444x = 49,456,311,350.06
5. Step 5: Solve for x
   x = 49,456,311,350.06/147,444
6. Step 6: Final answer
   x = 335,424.37