Finding the Third Proportional to 1,125,855 and 2,297,556

Step by Step Solution

1. Step 1: Write the proportion equation
   1,125,855 : 2,297,556 = 2,297,556 : x
2. Step 2: Convert to fraction form
   1,125,855/2,297,556 = 2,297,556/x
3. Step 3: Cross multiply
   1,125,855x = 2,297,556 × 2,297,556
4. Step 4: Simplify right side
   1,125,855x = 5,278,763,573,136
5. Step 5: Solve for x
   x = 5,278,763,573,136/1,125,855
6. Step 6: Final answer
   x = 4,688,670.90