Finding the Third Proportional to 7,636,518 and 16,468,020

Step by Step Solution

1. Step 1: Write the proportion equation
   7,636,518 : 16,468,020 = 16,468,020 : x
2. Step 2: Convert to fraction form
   7,636,518/16,468,020 = 16,468,020/x
3. Step 3: Cross multiply
   7,636,518x = 16,468,020 × 16,468,020
4. Step 4: Simplify right side
   7,636,518x = 271,195,682,720,400
5. Step 5: Solve for x
   x = 271,195,682,720,400/7,636,518
6. Step 6: Final answer
   x = 35,513,002.49