Finding the Third Proportional to 635,342 and 1,362,812

Step by Step Solution

1. Step 1: Write the proportion equation
   635,342 : 1,362,812 = 1,362,812 : x
2. Step 2: Convert to fraction form
   635,342/1,362,812 = 1,362,812/x
3. Step 3: Cross multiply
   635,342x = 1,362,812 × 1,362,812
4. Step 4: Simplify right side
   635,342x = 1,857,256,547,344
5. Step 5: Solve for x
   x = 1,857,256,547,344/635,342
6. Step 6: Final answer
   x = 2,923,239.05