Finding the Third Proportional to 147,771 and 222,751

Step by Step Solution

1. Step 1: Write the proportion equation
   147,771 : 222,751 = 222,751 : x
2. Step 2: Convert to fraction form
   147,771/222,751 = 222,751/x
3. Step 3: Cross multiply
   147,771x = 222,751 × 222,751
4. Step 4: Simplify right side
   147,771x = 49,618,008,001
5. Step 5: Solve for x
   x = 49,618,008,001/147,771
6. Step 6: Final answer
   x = 335,776.36