Finding the Third Proportional to 3,673,228 and 5,791,556

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673,228 : 5,791,556 = 5,791,556 : x
2. Step 2: Convert to fraction form
   3,673,228/5,791,556 = 5,791,556/x
3. Step 3: Cross multiply
   3,673,228x = 5,791,556 × 5,791,556
4. Step 4: Simplify right side
   3,673,228x = 33,542,120,901,136
5. Step 5: Solve for x
   x = 33,542,120,901,136/3,673,228
6. Step 6: Final answer
   x = 9,131,510.73