Finding the Third Proportional to 1,957,860 and 2,757,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957,860 : 2,757,144 = 2,757,144 : x
2. Step 2: Convert to fraction form
   1,957,860/2,757,144 = 2,757,144/x
3. Step 3: Cross multiply
   1,957,860x = 2,757,144 × 2,757,144
4. Step 4: Simplify right side
   1,957,860x = 7,601,843,036,736
5. Step 5: Solve for x
   x = 7,601,843,036,736/1,957,860
6. Step 6: Final answer
   x = 3,882,730.65