Finding the Third Proportional to 4,981,867 and 7,434,355

Step by Step Solution

1. Step 1: Write the proportion equation
   4,981,867 : 7,434,355 = 7,434,355 : x
2. Step 2: Convert to fraction form
   4,981,867/7,434,355 = 7,434,355/x
3. Step 3: Cross multiply
   4,981,867x = 7,434,355 × 7,434,355
4. Step 4: Simplify right side
   4,981,867x = 55,269,634,266,025
5. Step 5: Solve for x
   x = 55,269,634,266,025/4,981,867
6. Step 6: Final answer
   x = 11,094,160.94