Finding the Third Proportional to 501,420 and 1,072,824

Step by Step Solution

1. Step 1: Write the proportion equation
   501,420 : 1,072,824 = 1,072,824 : x
2. Step 2: Convert to fraction form
   501,420/1,072,824 = 1,072,824/x
3. Step 3: Cross multiply
   501,420x = 1,072,824 × 1,072,824
4. Step 4: Simplify right side
   501,420x = 1,150,951,334,976
5. Step 5: Solve for x
   x = 1,150,951,334,976/501,420
6. Step 6: Final answer
   x = 2,295,383.78