Finding the Third Proportional to 682,561 and 1,010,411

Step by Step Solution

1. Step 1: Write the proportion equation
   682,561 : 1,010,411 = 1,010,411 : x
2. Step 2: Convert to fraction form
   682,561/1,010,411 = 1,010,411/x
3. Step 3: Cross multiply
   682,561x = 1,010,411 × 1,010,411
4. Step 4: Simplify right side
   682,561x = 1,020,930,388,921
5. Step 5: Solve for x
   x = 1,020,930,388,921/682,561
6. Step 6: Final answer
   x = 1,495,735.02