Finding the Third Proportional to 501,424 and 1,072,836

Step by Step Solution

1. Step 1: Write the proportion equation
   501,424 : 1,072,836 = 1,072,836 : x
2. Step 2: Convert to fraction form
   501,424/1,072,836 = 1,072,836/x
3. Step 3: Cross multiply
   501,424x = 1,072,836 × 1,072,836
4. Step 4: Simplify right side
   501,424x = 1,150,977,082,896
5. Step 5: Solve for x
   x = 1,150,977,082,896/501,424
6. Step 6: Final answer
   x = 2,295,416.82