Finding the Third Proportional to 1,393,632 and 3,052,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,632 : 3,052,872 = 3,052,872 : x
2. Step 2: Convert to fraction form
   1,393,632/3,052,872 = 3,052,872/x
3. Step 3: Cross multiply
   1,393,632x = 3,052,872 × 3,052,872
4. Step 4: Simplify right side
   1,393,632x = 9,320,027,448,384
5. Step 5: Solve for x
   x = 9,320,027,448,384/1,393,632
6. Step 6: Final answer
   x = 6,687,581.40