Finding the Third Proportional to 1,581,198 and 3,477,271

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,198 : 3,477,271 = 3,477,271 : x
2. Step 2: Convert to fraction form
   1,581,198/3,477,271 = 3,477,271/x
3. Step 3: Cross multiply
   1,581,198x = 3,477,271 × 3,477,271
4. Step 4: Simplify right side
   1,581,198x = 12,091,413,607,441
5. Step 5: Solve for x
   x = 12,091,413,607,441/1,581,198
6. Step 6: Final answer
   x = 7,646,995.26