Finding the Third Proportional to 144,550.50 and 222,462

Step by Step Solution

1. Step 1: Write the proportion equation
   144,550.50 : 222,462 = 222,462 : x
2. Step 2: Convert to fraction form
   144,550.50/222,462 = 222,462/x
3. Step 3: Cross multiply
   144,550.50x = 222,462 × 222,462
4. Step 4: Simplify right side
   144,550.50x = 49,489,341,444
5. Step 5: Solve for x
   x = 49,489,341,444/144,550.50
6. Step 6: Final answer
   x = 342,367.14