Finding the Third Proportional to 146,057 and 299,022

Step by Step Solution

1. Step 1: Write the proportion equation
   146,057 : 299,022 = 299,022 : x
2. Step 2: Convert to fraction form
   146,057/299,022 = 299,022/x
3. Step 3: Cross multiply
   146,057x = 299,022 × 299,022
4. Step 4: Simplify right side
   146,057x = 89,414,156,484
5. Step 5: Solve for x
   x = 89,414,156,484/146,057
6. Step 6: Final answer
   x = 612,186.72