Finding the Third Proportional to 2,599,623 and 5,610,283

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,623 : 5,610,283 = 5,610,283 : x
2. Step 2: Convert to fraction form
   2,599,623/5,610,283 = 5,610,283/x
3. Step 3: Cross multiply
   2,599,623x = 5,610,283 × 5,610,283
4. Step 4: Simplify right side
   2,599,623x = 31,475,275,340,089
5. Step 5: Solve for x
   x = 31,475,275,340,089/2,599,623
6. Step 6: Final answer
   x = 12,107,630.74