Finding the Third Proportional to 3,288,994 and 7,923,556

Step by Step Solution

1. Step 1: Write the proportion equation
   3,288,994 : 7,923,556 = 7,923,556 : x
2. Step 2: Convert to fraction form
   3,288,994/7,923,556 = 7,923,556/x
3. Step 3: Cross multiply
   3,288,994x = 7,923,556 × 7,923,556
4. Step 4: Simplify right side
   3,288,994x = 62,782,739,685,136
5. Step 5: Solve for x
   x = 62,782,739,685,136/3,288,994
6. Step 6: Final answer
   x = 19,088,736.46