Finding the Third Proportional to 2,171,532 and 4,771,311

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,532 : 4,771,311 = 4,771,311 : x
2. Step 2: Convert to fraction form
   2,171,532/4,771,311 = 4,771,311/x
3. Step 3: Cross multiply
   2,171,532x = 4,771,311 × 4,771,311
4. Step 4: Simplify right side
   2,171,532x = 22,765,408,658,721
5. Step 5: Solve for x
   x = 22,765,408,658,721/2,171,532
6. Step 6: Final answer
   x = 10,483,570.43