Finding the Third Proportional to 10,790,569 and 22,578,734

Step by Step Solution

1. Step 1: Write the proportion equation
   10,790,569 : 22,578,734 = 22,578,734 : x
2. Step 2: Convert to fraction form
   10,790,569/22,578,734 = 22,578,734/x
3. Step 3: Cross multiply
   10,790,569x = 22,578,734 × 22,578,734
4. Step 4: Simplify right side
   10,790,569x = 509,799,229,042,756
5. Step 5: Solve for x
   x = 509,799,229,042,756/10,790,569
6. Step 6: Final answer
   x = 47,244,888.48