Finding the Third Proportional to 3,639,350 and 7,789,924

Step by Step Solution

1. Step 1: Write the proportion equation
   3,639,350 : 7,789,924 = 7,789,924 : x
2. Step 2: Convert to fraction form
   3,639,350/7,789,924 = 7,789,924/x
3. Step 3: Cross multiply
   3,639,350x = 7,789,924 × 7,789,924
4. Step 4: Simplify right side
   3,639,350x = 60,682,915,925,776
5. Step 5: Solve for x
   x = 60,682,915,925,776/3,639,350
6. Step 6: Final answer
   x = 16,674,108.27