Finding the Third Proportional to 1,738,646 and 2,555,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,738,646 : 2,555,872 = 2,555,872 : x
2. Step 2: Convert to fraction form
   1,738,646/2,555,872 = 2,555,872/x
3. Step 3: Cross multiply
   1,738,646x = 2,555,872 × 2,555,872
4. Step 4: Simplify right side
   1,738,646x = 6,532,481,680,384
5. Step 5: Solve for x
   x = 6,532,481,680,384/1,738,646
6. Step 6: Final answer
   x = 3,757,223.54