Finding the Third Proportional to 2,643,696 and 5,670,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643,696 : 5,670,936 = 5,670,936 : x
2. Step 2: Convert to fraction form
   2,643,696/5,670,936 = 5,670,936/x
3. Step 3: Cross multiply
   2,643,696x = 5,670,936 × 5,670,936
4. Step 4: Simplify right side
   2,643,696x = 32,159,515,116,096
5. Step 5: Solve for x
   x = 32,159,515,116,096/2,643,696
6. Step 6: Final answer
   x = 12,164,604.07