Finding the Third Proportional to 472,968 and 1,015,920

Step by Step Solution

1. Step 1: Write the proportion equation
   472,968 : 1,015,920 = 1,015,920 : x
2. Step 2: Convert to fraction form
   472,968/1,015,920 = 1,015,920/x
3. Step 3: Cross multiply
   472,968x = 1,015,920 × 1,015,920
4. Step 4: Simplify right side
   472,968x = 1,032,093,446,400
5. Step 5: Solve for x
   x = 1,032,093,446,400/472,968
6. Step 6: Final answer
   x = 2,182,163.37