Finding the Third Proportional to 911,771 and 1,984,084

Step by Step Solution

1. Step 1: Write the proportion equation
   911,771 : 1,984,084 = 1,984,084 : x
2. Step 2: Convert to fraction form
   911,771/1,984,084 = 1,984,084/x
3. Step 3: Cross multiply
   911,771x = 1,984,084 × 1,984,084
4. Step 4: Simplify right side
   911,771x = 3,936,589,319,056
5. Step 5: Solve for x
   x = 3,936,589,319,056/911,771
6. Step 6: Final answer
   x = 4,317,519.77