Finding the Third Proportional to 1,306,052 and 1,978,794

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,052 : 1,978,794 = 1,978,794 : x
2. Step 2: Convert to fraction form
   1,306,052/1,978,794 = 1,978,794/x
3. Step 3: Cross multiply
   1,306,052x = 1,978,794 × 1,978,794
4. Step 4: Simplify right side
   1,306,052x = 3,915,625,694,436
5. Step 5: Solve for x
   x = 3,915,625,694,436/1,306,052
6. Step 6: Final answer
   x = 2,998,062.63