Finding the Third Proportional to 651,078 and 1,419,768

Step by Step Solution

1. Step 1: Write the proportion equation
   651,078 : 1,419,768 = 1,419,768 : x
2. Step 2: Convert to fraction form
   651,078/1,419,768 = 1,419,768/x
3. Step 3: Cross multiply
   651,078x = 1,419,768 × 1,419,768
4. Step 4: Simplify right side
   651,078x = 2,015,741,173,824
5. Step 5: Solve for x
   x = 2,015,741,173,824/651,078
6. Step 6: Final answer
   x = 3,096,005.66