Finding the Third Proportional to 635,346 and 1,362,816

Step by Step Solution

1. Step 1: Write the proportion equation
   635,346 : 1,362,816 = 1,362,816 : x
2. Step 2: Convert to fraction form
   635,346/1,362,816 = 1,362,816/x
3. Step 3: Cross multiply
   635,346x = 1,362,816 × 1,362,816
4. Step 4: Simplify right side
   635,346x = 1,857,267,449,856
5. Step 5: Solve for x
   x = 1,857,267,449,856/635,346
6. Step 6: Final answer
   x = 2,923,237.81