Finding the Third Proportional to 5,073,880 and 10,678,958

Step by Step Solution

1. Step 1: Write the proportion equation
   5,073,880 : 10,678,958 = 10,678,958 : x
2. Step 2: Convert to fraction form
   5,073,880/10,678,958 = 10,678,958/x
3. Step 3: Cross multiply
   5,073,880x = 10,678,958 × 10,678,958
4. Step 4: Simplify right side
   5,073,880x = 114,040,143,965,764
5. Step 5: Solve for x
   x = 114,040,143,965,764/5,073,880
6. Step 6: Final answer
   x = 22,475,924.53