Finding the Third Proportional to 483,647 and 1,038,645

Step by Step Solution

1. Step 1: Write the proportion equation
   483,647 : 1,038,645 = 1,038,645 : x
2. Step 2: Convert to fraction form
   483,647/1,038,645 = 1,038,645/x
3. Step 3: Cross multiply
   483,647x = 1,038,645 × 1,038,645
4. Step 4: Simplify right side
   483,647x = 1,078,783,436,025
5. Step 5: Solve for x
   x = 1,078,783,436,025/483,647
6. Step 6: Final answer
   x = 2,230,518.20