Finding the Third Proportional to 1,511,675 and 3,289,055

Step by Step Solution

1. Step 1: Write the proportion equation
   1,511,675 : 3,289,055 = 3,289,055 : x
2. Step 2: Convert to fraction form
   1,511,675/3,289,055 = 3,289,055/x
3. Step 3: Cross multiply
   1,511,675x = 3,289,055 × 3,289,055
4. Step 4: Simplify right side
   1,511,675x = 10,817,882,793,025
5. Step 5: Solve for x
   x = 10,817,882,793,025/1,511,675
6. Step 6: Final answer
   x = 7,156,222.60