Finding the Third Proportional to 935,864 and 1,915,995

Step by Step Solution

1. Step 1: Write the proportion equation
   935,864 : 1,915,995 = 1,915,995 : x
2. Step 2: Convert to fraction form
   935,864/1,915,995 = 1,915,995/x
3. Step 3: Cross multiply
   935,864x = 1,915,995 × 1,915,995
4. Step 4: Simplify right side
   935,864x = 3,671,036,840,025
5. Step 5: Solve for x
   x = 3,671,036,840,025/935,864
6. Step 6: Final answer
   x = 3,922,617.86