Finding the Third Proportional to 1,280,336 and 2,759,162

Step by Step Solution

1. Step 1: Write the proportion equation
   1,280,336 : 2,759,162 = 2,759,162 : x
2. Step 2: Convert to fraction form
   1,280,336/2,759,162 = 2,759,162/x
3. Step 3: Cross multiply
   1,280,336x = 2,759,162 × 2,759,162
4. Step 4: Simplify right side
   1,280,336x = 7,612,974,942,244
5. Step 5: Solve for x
   x = 7,612,974,942,244/1,280,336
6. Step 6: Final answer
   x = 5,946,075.83