Finding the Third Proportional to 935,865 and 1,915,996

Step by Step Solution

1. Step 1: Write the proportion equation
   935,865 : 1,915,996 = 1,915,996 : x
2. Step 2: Convert to fraction form
   935,865/1,915,996 = 1,915,996/x
3. Step 3: Cross multiply
   935,865x = 1,915,996 × 1,915,996
4. Step 4: Simplify right side
   935,865x = 3,671,040,672,016
5. Step 5: Solve for x
   x = 3,671,040,672,016/935,865
6. Step 6: Final answer
   x = 3,922,617.76