Finding the Third Proportional to 4,261,500 and 9,320,166

Step by Step Solution

1. Step 1: Write the proportion equation
   4,261,500 : 9,320,166 = 9,320,166 : x
2. Step 2: Convert to fraction form
   4,261,500/9,320,166 = 9,320,166/x
3. Step 3: Cross multiply
   4,261,500x = 9,320,166 × 9,320,166
4. Step 4: Simplify right side
   4,261,500x = 86,865,494,267,556
5. Step 5: Solve for x
   x = 86,865,494,267,556/4,261,500
6. Step 6: Final answer
   x = 20,383,783.71