Finding the Third Proportional to 911,779 and 1,984,104

Step by Step Solution

1. Step 1: Write the proportion equation
   911,779 : 1,984,104 = 1,984,104 : x
2. Step 2: Convert to fraction form
   911,779/1,984,104 = 1,984,104/x
3. Step 3: Cross multiply
   911,779x = 1,984,104 × 1,984,104
4. Step 4: Simplify right side
   911,779x = 3,936,668,682,816
5. Step 5: Solve for x
   x = 3,936,668,682,816/911,779
6. Step 6: Final answer
   x = 4,317,568.93