Finding the Third Proportional to 2,270,397 and 3,515,757

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,397 : 3,515,757 = 3,515,757 : x
2. Step 2: Convert to fraction form
   2,270,397/3,515,757 = 3,515,757/x
3. Step 3: Cross multiply
   2,270,397x = 3,515,757 × 3,515,757
4. Step 4: Simplify right side
   2,270,397x = 12,360,547,283,049
5. Step 5: Solve for x
   x = 12,360,547,283,049/2,270,397
6. Step 6: Final answer
   x = 5,444,222.88