Finding the Third Proportional to 1,608,860 and 3,177,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608,860 : 3,177,112 = 3,177,112 : x
2. Step 2: Convert to fraction form
   1,608,860/3,177,112 = 3,177,112/x
3. Step 3: Cross multiply
   1,608,860x = 3,177,112 × 3,177,112
4. Step 4: Simplify right side
   1,608,860x = 10,094,040,660,544
5. Step 5: Solve for x
   x = 10,094,040,660,544/1,608,860
6. Step 6: Final answer
   x = 6,274,032.96