Finding the Third Proportional to 911,782 and 1,984,110

Step by Step Solution

1. Step 1: Write the proportion equation
   911,782 : 1,984,110 = 1,984,110 : x
2. Step 2: Convert to fraction form
   911,782/1,984,110 = 1,984,110/x
3. Step 3: Cross multiply
   911,782x = 1,984,110 × 1,984,110
4. Step 4: Simplify right side
   911,782x = 3,936,692,492,100
5. Step 5: Solve for x
   x = 3,936,692,492,100/911,782
6. Step 6: Final answer
   x = 4,317,580.84