Finding the Third Proportional to 2,600,632 and 3,450,756

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600,632 : 3,450,756 = 3,450,756 : x
2. Step 2: Convert to fraction form
   2,600,632/3,450,756 = 3,450,756/x
3. Step 3: Cross multiply
   2,600,632x = 3,450,756 × 3,450,756
4. Step 4: Simplify right side
   2,600,632x = 11,907,716,971,536
5. Step 5: Solve for x
   x = 11,907,716,971,536/2,600,632
6. Step 6: Final answer
   x = 4,578,778.15