Finding the Third Proportional to 142,608 and 226,008

Step by Step Solution

1. Step 1: Write the proportion equation
   142,608 : 226,008 = 226,008 : x
2. Step 2: Convert to fraction form
   142,608/226,008 = 226,008/x
3. Step 3: Cross multiply
   142,608x = 226,008 × 226,008
4. Step 4: Simplify right side
   142,608x = 51,079,616,064
5. Step 5: Solve for x
   x = 51,079,616,064/142,608
6. Step 6: Final answer
   x = 358,181.98