Finding the Third Proportional to 118,760 and 222,736

Step by Step Solution

1. Step 1: Write the proportion equation
   118,760 : 222,736 = 222,736 : x
2. Step 2: Convert to fraction form
   118,760/222,736 = 222,736/x
3. Step 3: Cross multiply
   118,760x = 222,736 × 222,736
4. Step 4: Simplify right side
   118,760x = 49,611,325,696
5. Step 5: Solve for x
   x = 49,611,325,696/118,760
6. Step 6: Final answer
   x = 417,744.41