Finding the Third Proportional to 1,315,636 and 2,834,298

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,636 : 2,834,298 = 2,834,298 : x
2. Step 2: Convert to fraction form
   1,315,636/2,834,298 = 2,834,298/x
3. Step 3: Cross multiply
   1,315,636x = 2,834,298 × 2,834,298
4. Step 4: Simplify right side
   1,315,636x = 8,033,245,152,804
5. Step 5: Solve for x
   x = 8,033,245,152,804/1,315,636
6. Step 6: Final answer
   x = 6,105,978.52