Finding the Third Proportional to 1,268,764 and 2,789,884

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,764 : 2,789,884 = 2,789,884 : x
2. Step 2: Convert to fraction form
   1,268,764/2,789,884 = 2,789,884/x
3. Step 3: Cross multiply
   1,268,764x = 2,789,884 × 2,789,884
4. Step 4: Simplify right side
   1,268,764x = 7,783,452,733,456
5. Step 5: Solve for x
   x = 7,783,452,733,456/1,268,764
6. Step 6: Final answer
   x = 6,134,673.38