Finding the Third Proportional to 1,490,604 and 3,217,266

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490,604 : 3,217,266 = 3,217,266 : x
2. Step 2: Convert to fraction form
   1,490,604/3,217,266 = 3,217,266/x
3. Step 3: Cross multiply
   1,490,604x = 3,217,266 × 3,217,266
4. Step 4: Simplify right side
   1,490,604x = 10,350,800,514,756
5. Step 5: Solve for x
   x = 10,350,800,514,756/1,490,604
6. Step 6: Final answer
   x = 6,944,031.09