Finding the Third Proportional to 978,727 and 2,074,958

Step by Step Solution

1. Step 1: Write the proportion equation
   978,727 : 2,074,958 = 2,074,958 : x
2. Step 2: Convert to fraction form
   978,727/2,074,958 = 2,074,958/x
3. Step 3: Cross multiply
   978,727x = 2,074,958 × 2,074,958
4. Step 4: Simplify right side
   978,727x = 4,305,450,701,764
5. Step 5: Solve for x
   x = 4,305,450,701,764/978,727
6. Step 6: Final answer
   x = 4,399,031.29