Finding the Third Proportional to 2,557,160 and 3,882,396

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,160 : 3,882,396 = 3,882,396 : x
2. Step 2: Convert to fraction form
   2,557,160/3,882,396 = 3,882,396/x
3. Step 3: Cross multiply
   2,557,160x = 3,882,396 × 3,882,396
4. Step 4: Simplify right side
   2,557,160x = 15,072,998,700,816
5. Step 5: Solve for x
   x = 15,072,998,700,816/2,557,160
6. Step 6: Final answer
   x = 5,894,429.25