Finding the Third Proportional to 1,393,768 and 1,962,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,768 : 1,962,768 = 1,962,768 : x
2. Step 2: Convert to fraction form
   1,393,768/1,962,768 = 1,962,768/x
3. Step 3: Cross multiply
   1,393,768x = 1,962,768 × 1,962,768
4. Step 4: Simplify right side
   1,393,768x = 3,852,458,221,824
5. Step 5: Solve for x
   x = 3,852,458,221,824/1,393,768
6. Step 6: Final answer
   x = 2,764,059.89