Finding the Third Proportional to 2,599,647 and 5,610,324

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,647 : 5,610,324 = 5,610,324 : x
2. Step 2: Convert to fraction form
   2,599,647/5,610,324 = 5,610,324/x
3. Step 3: Cross multiply
   2,599,647x = 5,610,324 × 5,610,324
4. Step 4: Simplify right side
   2,599,647x = 31,475,735,384,976
5. Step 5: Solve for x
   x = 31,475,735,384,976/2,599,647
6. Step 6: Final answer
   x = 12,107,695.92