Finding the Third Proportional to 2,557,134 and 3,882,357

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,134 : 3,882,357 = 3,882,357 : x
2. Step 2: Convert to fraction form
   2,557,134/3,882,357 = 3,882,357/x
3. Step 3: Cross multiply
   2,557,134x = 3,882,357 × 3,882,357
4. Step 4: Simplify right side
   2,557,134x = 15,072,695,875,449
5. Step 5: Solve for x
   x = 15,072,695,875,449/2,557,134
6. Step 6: Final answer
   x = 5,894,370.76