Finding the Third Proportional to 500,579 and 1,036,643

Step by Step Solution

1. Step 1: Write the proportion equation
   500,579 : 1,036,643 = 1,036,643 : x
2. Step 2: Convert to fraction form
   500,579/1,036,643 = 1,036,643/x
3. Step 3: Cross multiply
   500,579x = 1,036,643 × 1,036,643
4. Step 4: Simplify right side
   500,579x = 1,074,628,709,449
5. Step 5: Solve for x
   x = 1,074,628,709,449/500,579
6. Step 6: Final answer
   x = 2,146,771.46