Finding the Third Proportional to 682,724 and 983,422

Step by Step Solution

1. Step 1: Write the proportion equation
   682,724 : 983,422 = 983,422 : x
2. Step 2: Convert to fraction form
   682,724/983,422 = 983,422/x
3. Step 3: Cross multiply
   682,724x = 983,422 × 983,422
4. Step 4: Simplify right side
   682,724x = 967,118,830,084
5. Step 5: Solve for x
   x = 967,118,830,084/682,724
6. Step 6: Final answer
   x = 1,416,559.00