Finding the Third Proportional to 2,600,614 and 3,450,736

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600,614 : 3,450,736 = 3,450,736 : x
2. Step 2: Convert to fraction form
   2,600,614/3,450,736 = 3,450,736/x
3. Step 3: Cross multiply
   2,600,614x = 3,450,736 × 3,450,736
4. Step 4: Simplify right side
   2,600,614x = 11,907,578,941,696
5. Step 5: Solve for x
   x = 11,907,578,941,696/2,600,614
6. Step 6: Final answer
   x = 4,578,756.76