Finding the Third Proportional to 151,791 and 222,768

Step by Step Solution

1. Step 1: Write the proportion equation
   151,791 : 222,768 = 222,768 : x
2. Step 2: Convert to fraction form
   151,791/222,768 = 222,768/x
3. Step 3: Cross multiply
   151,791x = 222,768 × 222,768
4. Step 4: Simplify right side
   151,791x = 49,625,581,824
5. Step 5: Solve for x
   x = 49,625,581,824/151,791
6. Step 6: Final answer
   x = 326,933.62