Finding the Third Proportional to 152,973 and 326,965

Step by Step Solution

1. Step 1: Write the proportion equation
   152,973 : 326,965 = 326,965 : x
2. Step 2: Convert to fraction form
   152,973/326,965 = 326,965/x
3. Step 3: Cross multiply
   152,973x = 326,965 × 326,965
4. Step 4: Simplify right side
   152,973x = 106,906,111,225
5. Step 5: Solve for x
   x = 106,906,111,225/152,973
6. Step 6: Final answer
   x = 698,856.08