Finding the Third Proportional to 1,540,620 and 2,253,879

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,620 : 2,253,879 = 2,253,879 : x
2. Step 2: Convert to fraction form
   1,540,620/2,253,879 = 2,253,879/x
3. Step 3: Cross multiply
   1,540,620x = 2,253,879 × 2,253,879
4. Step 4: Simplify right side
   1,540,620x = 5,079,970,546,641
5. Step 5: Solve for x
   x = 5,079,970,546,641/1,540,620
6. Step 6: Final answer
   x = 3,297,354.67