Finding the Third Proportional to 1,477,044 and 3,213,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,044 : 3,213,288 = 3,213,288 : x
2. Step 2: Convert to fraction form
   1,477,044/3,213,288 = 3,213,288/x
3. Step 3: Cross multiply
   1,477,044x = 3,213,288 × 3,213,288
4. Step 4: Simplify right side
   1,477,044x = 10,325,219,770,944
5. Step 5: Solve for x
   x = 10,325,219,770,944/1,477,044
6. Step 6: Final answer
   x = 6,990,461.88