Finding the Third Proportional to 108,526 and 222,330

Step by Step Solution

1. Step 1: Write the proportion equation
   108,526 : 222,330 = 222,330 : x
2. Step 2: Convert to fraction form
   108,526/222,330 = 222,330/x
3. Step 3: Cross multiply
   108,526x = 222,330 × 222,330
4. Step 4: Simplify right side
   108,526x = 49,430,628,900
5. Step 5: Solve for x
   x = 49,430,628,900/108,526
6. Step 6: Final answer
   x = 455,472.69