Finding the Third Proportional to 70,605 and 146,961

Step by Step Solution

1. Step 1: Write the proportion equation
   70,605 : 146,961 = 146,961 : x
2. Step 2: Convert to fraction form
   70,605/146,961 = 146,961/x
3. Step 3: Cross multiply
   70,605x = 146,961 × 146,961
4. Step 4: Simplify right side
   70,605x = 21,597,535,521
5. Step 5: Solve for x
   x = 21,597,535,521/70,605
6. Step 6: Final answer
   x = 305,892.44