Finding the Third Proportional to 2,600,611 and 3,450,732

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600,611 : 3,450,732 = 3,450,732 : x
2. Step 2: Convert to fraction form
   2,600,611/3,450,732 = 3,450,732/x
3. Step 3: Cross multiply
   2,600,611x = 3,450,732 × 3,450,732
4. Step 4: Simplify right side
   2,600,611x = 11,907,551,335,824
5. Step 5: Solve for x
   x = 11,907,551,335,824/2,600,611
6. Step 6: Final answer
   x = 4,578,751.43