Finding the Third Proportional to 2,647,366 and 5,592,163

Step by Step Solution

1. Step 1: Write the proportion equation
   2,647,366 : 5,592,163 = 5,592,163 : x
2. Step 2: Convert to fraction form
   2,647,366/5,592,163 = 5,592,163/x
3. Step 3: Cross multiply
   2,647,366x = 5,592,163 × 5,592,163
4. Step 4: Simplify right side
   2,647,366x = 31,272,287,018,569
5. Step 5: Solve for x
   x = 31,272,287,018,569/2,647,366
6. Step 6: Final answer
   x = 11,812,604.31