Finding the Third Proportional to 101,938 and 222,110

Step by Step Solution

1. Step 1: Write the proportion equation
   101,938 : 222,110 = 222,110 : x
2. Step 2: Convert to fraction form
   101,938/222,110 = 222,110/x
3. Step 3: Cross multiply
   101,938x = 222,110 × 222,110
4. Step 4: Simplify right side
   101,938x = 49,332,852,100
5. Step 5: Solve for x
   x = 49,332,852,100/101,938
6. Step 6: Final answer
   x = 483,949.58