Finding the Third Proportional to 3,995,302 and 8,662,864

Step by Step Solution

1. Step 1: Write the proportion equation
   3,995,302 : 8,662,864 = 8,662,864 : x
2. Step 2: Convert to fraction form
   3,995,302/8,662,864 = 8,662,864/x
3. Step 3: Cross multiply
   3,995,302x = 8,662,864 × 8,662,864
4. Step 4: Simplify right side
   3,995,302x = 75,045,212,682,496
5. Step 5: Solve for x
   x = 75,045,212,682,496/3,995,302
6. Step 6: Final answer
   x = 18,783,364.23