Finding the Third Proportional to 1,490,606 and 3,217,270

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490,606 : 3,217,270 = 3,217,270 : x
2. Step 2: Convert to fraction form
   1,490,606/3,217,270 = 3,217,270/x
3. Step 3: Cross multiply
   1,490,606x = 3,217,270 × 3,217,270
4. Step 4: Simplify right side
   1,490,606x = 10,350,826,252,900
5. Step 5: Solve for x
   x = 10,350,826,252,900/1,490,606
6. Step 6: Final answer
   x = 6,944,039.04