Finding the Third Proportional to 4,693,513 and 9,746,734

Step by Step Solution

1. Step 1: Write the proportion equation
   4,693,513 : 9,746,734 = 9,746,734 : x
2. Step 2: Convert to fraction form
   4,693,513/9,746,734 = 9,746,734/x
3. Step 3: Cross multiply
   4,693,513x = 9,746,734 × 9,746,734
4. Step 4: Simplify right side
   4,693,513x = 94,998,823,666,756
5. Step 5: Solve for x
   x = 94,998,823,666,756/4,693,513
6. Step 6: Final answer
   x = 20,240,451.80