Finding the Third Proportional to 2,312,397 and 3,523,189

Step by Step Solution

1. Step 1: Write the proportion equation
   2,312,397 : 3,523,189 = 3,523,189 : x
2. Step 2: Convert to fraction form
   2,312,397/3,523,189 = 3,523,189/x
3. Step 3: Cross multiply
   2,312,397x = 3,523,189 × 3,523,189
4. Step 4: Simplify right side
   2,312,397x = 12,412,860,729,721
5. Step 5: Solve for x
   x = 12,412,860,729,721/2,312,397
6. Step 6: Final answer
   x = 5,367,962.65