Finding the Third Proportional to 630,504 and 1,400,976

Step by Step Solution

1. Step 1: Write the proportion equation
   630,504 : 1,400,976 = 1,400,976 : x
2. Step 2: Convert to fraction form
   630,504/1,400,976 = 1,400,976/x
3. Step 3: Cross multiply
   630,504x = 1,400,976 × 1,400,976
4. Step 4: Simplify right side
   630,504x = 1,962,733,752,576
5. Step 5: Solve for x
   x = 1,962,733,752,576/630,504
6. Step 6: Final answer
   x = 3,112,960.03