Finding the Third Proportional to 623,486 and 1,004,083

Step by Step Solution

1. Step 1: Write the proportion equation
   623,486 : 1,004,083 = 1,004,083 : x
2. Step 2: Convert to fraction form
   623,486/1,004,083 = 1,004,083/x
3. Step 3: Cross multiply
   623,486x = 1,004,083 × 1,004,083
4. Step 4: Simplify right side
   623,486x = 1,008,182,670,889
5. Step 5: Solve for x
   x = 1,008,182,670,889/623,486
6. Step 6: Final answer
   x = 1,617,009.32