Finding the Third Proportional to 1,236,981 and 2,683,878

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236,981 : 2,683,878 = 2,683,878 : x
2. Step 2: Convert to fraction form
   1,236,981/2,683,878 = 2,683,878/x
3. Step 3: Cross multiply
   1,236,981x = 2,683,878 × 2,683,878
4. Step 4: Simplify right side
   1,236,981x = 7,203,201,118,884
5. Step 5: Solve for x
   x = 7,203,201,118,884/1,236,981
6. Step 6: Final answer
   x = 5,823,210.80