Finding the Third Proportional to 2,860,430 and 4,241,166

Step by Step Solution

1. Step 1: Write the proportion equation
   2,860,430 : 4,241,166 = 4,241,166 : x
2. Step 2: Convert to fraction form
   2,860,430/4,241,166 = 4,241,166/x
3. Step 3: Cross multiply
   2,860,430x = 4,241,166 × 4,241,166
4. Step 4: Simplify right side
   2,860,430x = 17,987,489,039,556
5. Step 5: Solve for x
   x = 17,987,489,039,556/2,860,430
6. Step 6: Final answer
   x = 6,288,386.38