Finding the Third Proportional to 635,696 and 1,323,664

Step by Step Solution

1. Step 1: Write the proportion equation
   635,696 : 1,323,664 = 1,323,664 : x
2. Step 2: Convert to fraction form
   635,696/1,323,664 = 1,323,664/x
3. Step 3: Cross multiply
   635,696x = 1,323,664 × 1,323,664
4. Step 4: Simplify right side
   635,696x = 1,752,086,384,896
5. Step 5: Solve for x
   x = 1,752,086,384,896/635,696
6. Step 6: Final answer
   x = 2,756,170.22