Finding the Third Proportional to 500,318 and 1,021,012

Step by Step Solution

1. Step 1: Write the proportion equation
   500,318 : 1,021,012 = 1,021,012 : x
2. Step 2: Convert to fraction form
   500,318/1,021,012 = 1,021,012/x
3. Step 3: Cross multiply
   500,318x = 1,021,012 × 1,021,012
4. Step 4: Simplify right side
   500,318x = 1,042,465,504,144
5. Step 5: Solve for x
   x = 1,042,465,504,144/500,318
6. Step 6: Final answer
   x = 2,083,605.83