Finding the Third Proportional to 1,270,887 and 2,793,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,887 : 2,793,648 = 2,793,648 : x
2. Step 2: Convert to fraction form
   1,270,887/2,793,648 = 2,793,648/x
3. Step 3: Cross multiply
   1,270,887x = 2,793,648 × 2,793,648
4. Step 4: Simplify right side
   1,270,887x = 7,804,469,147,904
5. Step 5: Solve for x
   x = 7,804,469,147,904/1,270,887
6. Step 6: Final answer
   x = 6,140,962.29