Finding the Third Proportional to 1,312,968 and 2,826,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,312,968 : 2,826,792 = 2,826,792 : x
2. Step 2: Convert to fraction form
   1,312,968/2,826,792 = 2,826,792/x
3. Step 3: Cross multiply
   1,312,968x = 2,826,792 × 2,826,792
4. Step 4: Simplify right side
   1,312,968x = 7,990,753,011,264
5. Step 5: Solve for x
   x = 7,990,753,011,264/1,312,968
6. Step 6: Final answer
   x = 6,086,022.67