Finding the Third Proportional to 635,172 and 1,362,450

Step by Step Solution

1. Step 1: Write the proportion equation
   635,172 : 1,362,450 = 1,362,450 : x
2. Step 2: Convert to fraction form
   635,172/1,362,450 = 1,362,450/x
3. Step 3: Cross multiply
   635,172x = 1,362,450 × 1,362,450
4. Step 4: Simplify right side
   635,172x = 1,856,270,002,500
5. Step 5: Solve for x
   x = 1,856,270,002,500/635,172
6. Step 6: Final answer
   x = 2,922,468.25