Finding the Third Proportional to 682,722 and 983,418.75

Step by Step Solution

1. Step 1: Write the proportion equation
   682,722 : 983,418.75 = 983,418.75 : x
2. Step 2: Convert to fraction form
   682,722/983,418.75 = 983,418.75/x
3. Step 3: Cross multiply
   682,722x = 983,418.75 × 983,418.75
4. Step 4: Simplify right side
   682,722x = 967,112,437,851.56
5. Step 5: Solve for x
   x = 967,112,437,851.56/682,722
6. Step 6: Final answer
   x = 1,416,553.79