Finding the Third Proportional to 1,315,876 and 2,827,556

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,876 : 2,827,556 = 2,827,556 : x
2. Step 2: Convert to fraction form
   1,315,876/2,827,556 = 2,827,556/x
3. Step 3: Cross multiply
   1,315,876x = 2,827,556 × 2,827,556
4. Step 4: Simplify right side
   1,315,876x = 7,995,072,933,136
5. Step 5: Solve for x
   x = 7,995,072,933,136/1,315,876
6. Step 6: Final answer
   x = 6,075,855.88