Finding the Third Proportional to 1,964,879 and 3,124,452

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964,879 : 3,124,452 = 3,124,452 : x
2. Step 2: Convert to fraction form
   1,964,879/3,124,452 = 3,124,452/x
3. Step 3: Cross multiply
   1,964,879x = 3,124,452 × 3,124,452
4. Step 4: Simplify right side
   1,964,879x = 9,762,200,300,304
5. Step 5: Solve for x
   x = 9,762,200,300,304/1,964,879
6. Step 6: Final answer
   x = 4,968,346.80