Finding the Third Proportional to 151,774 and 222,738

Step by Step Solution

1. Step 1: Write the proportion equation
   151,774 : 222,738 = 222,738 : x
2. Step 2: Convert to fraction form
   151,774/222,738 = 222,738/x
3. Step 3: Cross multiply
   151,774x = 222,738 × 222,738
4. Step 4: Simplify right side
   151,774x = 49,612,216,644
5. Step 5: Solve for x
   x = 49,612,216,644/151,774
6. Step 6: Final answer
   x = 326,882.18