Finding the Third Proportional to 940,680 and 1,419,768

Step by Step Solution

1. Step 1: Write the proportion equation
   940,680 : 1,419,768 = 1,419,768 : x
2. Step 2: Convert to fraction form
   940,680/1,419,768 = 1,419,768/x
3. Step 3: Cross multiply
   940,680x = 1,419,768 × 1,419,768
4. Step 4: Simplify right side
   940,680x = 2,015,741,173,824
5. Step 5: Solve for x
   x = 2,015,741,173,824/940,680
6. Step 6: Final answer
   x = 2,142,855.35