Finding the Third Proportional to 2,599,667 and 5,610,367

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,667 : 5,610,367 = 5,610,367 : x
2. Step 2: Convert to fraction form
   2,599,667/5,610,367 = 5,610,367/x
3. Step 3: Cross multiply
   2,599,667x = 5,610,367 × 5,610,367
4. Step 4: Simplify right side
   2,599,667x = 31,476,217,874,689
5. Step 5: Solve for x
   x = 31,476,217,874,689/2,599,667
6. Step 6: Final answer
   x = 12,107,788.37