Finding the Third Proportional to 936,816 and 2,015,718

Step by Step Solution

1. Step 1: Write the proportion equation
   936,816 : 2,015,718 = 2,015,718 : x
2. Step 2: Convert to fraction form
   936,816/2,015,718 = 2,015,718/x
3. Step 3: Cross multiply
   936,816x = 2,015,718 × 2,015,718
4. Step 4: Simplify right side
   936,816x = 4,063,119,055,524
5. Step 5: Solve for x
   x = 4,063,119,055,524/936,816
6. Step 6: Final answer
   x = 4,337,158.05