Finding the Third Proportional to 1,276,641 and 2,766,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,641 : 2,766,036 = 2,766,036 : x
2. Step 2: Convert to fraction form
   1,276,641/2,766,036 = 2,766,036/x
3. Step 3: Cross multiply
   1,276,641x = 2,766,036 × 2,766,036
4. Step 4: Simplify right side
   1,276,641x = 7,650,955,153,296
5. Step 5: Solve for x
   x = 7,650,955,153,296/1,276,641
6. Step 6: Final answer
   x = 5,993,035.75