Finding the Third Proportional to 2,017,992 and 4,354,560

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017,992 : 4,354,560 = 4,354,560 : x
2. Step 2: Convert to fraction form
   2,017,992/4,354,560 = 4,354,560/x
3. Step 3: Cross multiply
   2,017,992x = 4,354,560 × 4,354,560
4. Step 4: Simplify right side
   2,017,992x = 18,962,192,793,600
5. Step 5: Solve for x
   x = 18,962,192,793,600/2,017,992
6. Step 6: Final answer
   x = 9,396,564.90