Finding the Third Proportional to 4,004,162 and 9,448,186

Step by Step Solution

1. Step 1: Write the proportion equation
   4,004,162 : 9,448,186 = 9,448,186 : x
2. Step 2: Convert to fraction form
   4,004,162/9,448,186 = 9,448,186/x
3. Step 3: Cross multiply
   4,004,162x = 9,448,186 × 9,448,186
4. Step 4: Simplify right side
   4,004,162x = 89,268,218,690,596
5. Step 5: Solve for x
   x = 89,268,218,690,596/4,004,162
6. Step 6: Final answer
   x = 22,293,857.91