Finding the Third Proportional to 935,840 and 1,915,932

Step by Step Solution

1. Step 1: Write the proportion equation
   935,840 : 1,915,932 = 1,915,932 : x
2. Step 2: Convert to fraction form
   935,840/1,915,932 = 1,915,932/x
3. Step 3: Cross multiply
   935,840x = 1,915,932 × 1,915,932
4. Step 4: Simplify right side
   935,840x = 3,670,795,428,624
5. Step 5: Solve for x
   x = 3,670,795,428,624/935,840
6. Step 6: Final answer
   x = 3,922,460.49