Finding the Third Proportional to 151,763 and 222,724

Step by Step Solution

1. Step 1: Write the proportion equation
   151,763 : 222,724 = 222,724 : x
2. Step 2: Convert to fraction form
   151,763/222,724 = 222,724/x
3. Step 3: Cross multiply
   151,763x = 222,724 × 222,724
4. Step 4: Simplify right side
   151,763x = 49,605,980,176
5. Step 5: Solve for x
   x = 49,605,980,176/151,763
6. Step 6: Final answer
   x = 326,864.78