Finding the Third Proportional to 4,860,800 and 10,636,576

Step by Step Solution

1. Step 1: Write the proportion equation
   4,860,800 : 10,636,576 = 10,636,576 : x
2. Step 2: Convert to fraction form
   4,860,800/10,636,576 = 10,636,576/x
3. Step 3: Cross multiply
   4,860,800x = 10,636,576 × 10,636,576
4. Step 4: Simplify right side
   4,860,800x = 113,136,749,003,776
5. Step 5: Solve for x
   x = 113,136,749,003,776/4,860,800
6. Step 6: Final answer
   x = 23,275,335.13