Finding the Third Proportional to 483,736 and 1,129,605

Step by Step Solution

1. Step 1: Write the proportion equation
   483,736 : 1,129,605 = 1,129,605 : x
2. Step 2: Convert to fraction form
   483,736/1,129,605 = 1,129,605/x
3. Step 3: Cross multiply
   483,736x = 1,129,605 × 1,129,605
4. Step 4: Simplify right side
   483,736x = 1,276,007,456,025
5. Step 5: Solve for x
   x = 1,276,007,456,025/483,736
6. Step 6: Final answer
   x = 2,637,817.85