Finding the Third Proportional to 668,856 and 1,036,084

Step by Step Solution

1. Step 1: Write the proportion equation
   668,856 : 1,036,084 = 1,036,084 : x
2. Step 2: Convert to fraction form
   668,856/1,036,084 = 1,036,084/x
3. Step 3: Cross multiply
   668,856x = 1,036,084 × 1,036,084
4. Step 4: Simplify right side
   668,856x = 1,073,470,055,056
5. Step 5: Solve for x
   x = 1,073,470,055,056/668,856
6. Step 6: Final answer
   x = 1,604,934.48