Finding the Third Proportional to 1,306,032 and 1,978,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,032 : 1,978,766 = 1,978,766 : x
2. Step 2: Convert to fraction form
   1,306,032/1,978,766 = 1,978,766/x
3. Step 3: Cross multiply
   1,306,032x = 1,978,766 × 1,978,766
4. Step 4: Simplify right side
   1,306,032x = 3,915,514,882,756
5. Step 5: Solve for x
   x = 3,915,514,882,756/1,306,032
6. Step 6: Final answer
   x = 2,998,023.70