Finding the Third Proportional to 73,472 and 161,016

Step by Step Solution

1. Step 1: Write the proportion equation
   73,472 : 161,016 = 161,016 : x
2. Step 2: Convert to fraction form
   73,472/161,016 = 161,016/x
3. Step 3: Cross multiply
   73,472x = 161,016 × 161,016
4. Step 4: Simplify right side
   73,472x = 25,926,152,256
5. Step 5: Solve for x
   x = 25,926,152,256/73,472
6. Step 6: Final answer
   x = 352,871.19