Finding the Third Proportional to 151,770 and 222,732

Step by Step Solution

1. Step 1: Write the proportion equation
   151,770 : 222,732 = 222,732 : x
2. Step 2: Convert to fraction form
   151,770/222,732 = 222,732/x
3. Step 3: Cross multiply
   151,770x = 222,732 × 222,732
4. Step 4: Simplify right side
   151,770x = 49,609,543,824
5. Step 5: Solve for x
   x = 49,609,543,824/151,770
6. Step 6: Final answer
   x = 326,873.19