Finding the Third Proportional to 144,406.27 and 322,016.06

Step by Step Solution

1. Step 1: Write the proportion equation
   144,406.27 : 322,016.06 = 322,016.06 : x
2. Step 2: Convert to fraction form
   144,406.27/322,016.06 = 322,016.06/x
3. Step 3: Cross multiply
   144,406.27x = 322,016.06 × 322,016.06
4. Step 4: Simplify right side
   144,406.27x = 103,694,344,508.00
5. Step 5: Solve for x
   x = 103,694,344,508.00/144,406.27
6. Step 6: Final answer
   x = 718,073.72