Finding the Third Proportional to 500,602 and 1,036,689

Step by Step Solution

1. Step 1: Write the proportion equation
   500,602 : 1,036,689 = 1,036,689 : x
2. Step 2: Convert to fraction form
   500,602/1,036,689 = 1,036,689/x
3. Step 3: Cross multiply
   500,602x = 1,036,689 × 1,036,689
4. Step 4: Simplify right side
   500,602x = 1,074,724,082,721
5. Step 5: Solve for x
   x = 1,074,724,082,721/500,602
6. Step 6: Final answer
   x = 2,146,863.34