Finding the Third Proportional to 2,631,448 and 5,668,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,448 : 5,668,936 = 5,668,936 : x
2. Step 2: Convert to fraction form
   2,631,448/5,668,936 = 5,668,936/x
3. Step 3: Cross multiply
   2,631,448x = 5,668,936 × 5,668,936
4. Step 4: Simplify right side
   2,631,448x = 32,136,835,372,096
5. Step 5: Solve for x
   x = 32,136,835,372,096/2,631,448
6. Step 6: Final answer
   x = 12,212,605.14