Finding the Third Proportional to 635,460 and 1,399,824

Step by Step Solution

1. Step 1: Write the proportion equation
   635,460 : 1,399,824 = 1,399,824 : x
2. Step 2: Convert to fraction form
   635,460/1,399,824 = 1,399,824/x
3. Step 3: Cross multiply
   635,460x = 1,399,824 × 1,399,824
4. Step 4: Simplify right side
   635,460x = 1,959,507,230,976
5. Step 5: Solve for x
   x = 1,959,507,230,976/635,460
6. Step 6: Final answer
   x = 3,083,604.37