Finding the Third Proportional to 2,557,150 and 3,882,381

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,150 : 3,882,381 = 3,882,381 : x
2. Step 2: Convert to fraction form
   2,557,150/3,882,381 = 3,882,381/x
3. Step 3: Cross multiply
   2,557,150x = 3,882,381 × 3,882,381
4. Step 4: Simplify right side
   2,557,150x = 15,072,882,229,161
5. Step 5: Solve for x
   x = 15,072,882,229,161/2,557,150
6. Step 6: Final answer
   x = 5,894,406.75