Finding the Third Proportional to 8,216,162 and 12,019,923

Step by Step Solution

1. Step 1: Write the proportion equation
   8,216,162 : 12,019,923 = 12,019,923 : x
2. Step 2: Convert to fraction form
   8,216,162/12,019,923 = 12,019,923/x
3. Step 3: Cross multiply
   8,216,162x = 12,019,923 × 12,019,923
4. Step 4: Simplify right side
   8,216,162x = 144,478,548,925,929
5. Step 5: Solve for x
   x = 144,478,548,925,929/8,216,162
6. Step 6: Final answer
   x = 17,584,676.27