Finding the Third Proportional to 2,871,896 and 4,505,556

Step by Step Solution

1. Step 1: Write the proportion equation
   2,871,896 : 4,505,556 = 4,505,556 : x
2. Step 2: Convert to fraction form
   2,871,896/4,505,556 = 4,505,556/x
3. Step 3: Cross multiply
   2,871,896x = 4,505,556 × 4,505,556
4. Step 4: Simplify right side
   2,871,896x = 20,300,034,869,136
5. Step 5: Solve for x
   x = 20,300,034,869,136/2,871,896
6. Step 6: Final answer
   x = 7,068,513.23