Finding the Third Proportional to 4,860,740 and 10,636,444

Step by Step Solution

1. Step 1: Write the proportion equation
   4,860,740 : 10,636,444 = 10,636,444 : x
2. Step 2: Convert to fraction form
   4,860,740/10,636,444 = 10,636,444/x
3. Step 3: Cross multiply
   4,860,740x = 10,636,444 × 10,636,444
4. Step 4: Simplify right side
   4,860,740x = 113,133,940,965,136
5. Step 5: Solve for x
   x = 113,133,940,965,136/4,860,740
6. Step 6: Final answer
   x = 23,275,044.74