Finding the Third Proportional to 623,624 and 1,004,327

Step by Step Solution

1. Step 1: Write the proportion equation
   623,624 : 1,004,327 = 1,004,327 : x
2. Step 2: Convert to fraction form
   623,624/1,004,327 = 1,004,327/x
3. Step 3: Cross multiply
   623,624x = 1,004,327 × 1,004,327
4. Step 4: Simplify right side
   623,624x = 1,008,672,722,929
5. Step 5: Solve for x
   x = 1,008,672,722,929/623,624
6. Step 6: Final answer
   x = 1,617,437.31