Finding the Third Proportional to 682,116 and 1,032,690

Step by Step Solution

1. Step 1: Write the proportion equation
   682,116 : 1,032,690 = 1,032,690 : x
2. Step 2: Convert to fraction form
   682,116/1,032,690 = 1,032,690/x
3. Step 3: Cross multiply
   682,116x = 1,032,690 × 1,032,690
4. Step 4: Simplify right side
   682,116x = 1,066,448,636,100
5. Step 5: Solve for x
   x = 1,066,448,636,100/682,116
6. Step 6: Final answer
   x = 1,563,441.75