Finding the Third Proportional to 5,614,770 and 8,384,731

Step by Step Solution

1. Step 1: Write the proportion equation
   5,614,770 : 8,384,731 = 8,384,731 : x
2. Step 2: Convert to fraction form
   5,614,770/8,384,731 = 8,384,731/x
3. Step 3: Cross multiply
   5,614,770x = 8,384,731 × 8,384,731
4. Step 4: Simplify right side
   5,614,770x = 70,303,713,942,361
5. Step 5: Solve for x
   x = 70,303,713,942,361/5,614,770
6. Step 6: Final answer
   x = 12,521,209.94