Finding the Third Proportional to 152,068 and 222,150

Step by Step Solution

1. Step 1: Write the proportion equation
   152,068 : 222,150 = 222,150 : x
2. Step 2: Convert to fraction form
   152,068/222,150 = 222,150/x
3. Step 3: Cross multiply
   152,068x = 222,150 × 222,150
4. Step 4: Simplify right side
   152,068x = 49,350,622,500
5. Step 5: Solve for x
   x = 49,350,622,500/152,068
6. Step 6: Final answer
   x = 324,529.96