Finding the Third Proportional to 3,556,286 and 5,081,851

Step by Step Solution

1. Step 1: Write the proportion equation
   3,556,286 : 5,081,851 = 5,081,851 : x
2. Step 2: Convert to fraction form
   3,556,286/5,081,851 = 5,081,851/x
3. Step 3: Cross multiply
   3,556,286x = 5,081,851 × 5,081,851
4. Step 4: Simplify right side
   3,556,286x = 25,825,209,586,201
5. Step 5: Solve for x
   x = 25,825,209,586,201/3,556,286
6. Step 6: Final answer
   x = 7,261,848.34