Finding the Third Proportional to 1,261,976 and 2,736,878

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,976 : 2,736,878 = 2,736,878 : x
2. Step 2: Convert to fraction form
   1,261,976/2,736,878 = 2,736,878/x
3. Step 3: Cross multiply
   1,261,976x = 2,736,878 × 2,736,878
4. Step 4: Simplify right side
   1,261,976x = 7,490,501,186,884
5. Step 5: Solve for x
   x = 7,490,501,186,884/1,261,976
6. Step 6: Final answer
   x = 5,935,533.79