Finding the Third Proportional to 1,775,496 and 3,882,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,775,496 : 3,882,320 = 3,882,320 : x
2. Step 2: Convert to fraction form
   1,775,496/3,882,320 = 3,882,320/x
3. Step 3: Cross multiply
   1,775,496x = 3,882,320 × 3,882,320
4. Step 4: Simplify right side
   1,775,496x = 15,072,408,582,400
5. Step 5: Solve for x
   x = 15,072,408,582,400/1,775,496
6. Step 6: Final answer
   x = 8,489,125.62