Finding the Third Proportional to 610,425 and 897,992

Step by Step Solution

1. Step 1: Write the proportion equation
   610,425 : 897,992 = 897,992 : x
2. Step 2: Convert to fraction form
   610,425/897,992 = 897,992/x
3. Step 3: Cross multiply
   610,425x = 897,992 × 897,992
4. Step 4: Simplify right side
   610,425x = 806,389,632,064
5. Step 5: Solve for x
   x = 806,389,632,064/610,425
6. Step 6: Final answer
   x = 1,321,029.83