Finding the Third Proportional to 954,780 and 2,086,716

Step by Step Solution

1. Step 1: Write the proportion equation
   954,780 : 2,086,716 = 2,086,716 : x
2. Step 2: Convert to fraction form
   954,780/2,086,716 = 2,086,716/x
3. Step 3: Cross multiply
   954,780x = 2,086,716 × 2,086,716
4. Step 4: Simplify right side
   954,780x = 4,354,383,664,656
5. Step 5: Solve for x
   x = 4,354,383,664,656/954,780
6. Step 6: Final answer
   x = 4,560,614.66