Finding the Third Proportional to 1,604,618 and 3,497,020

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,618 : 3,497,020 = 3,497,020 : x
2. Step 2: Convert to fraction form
   1,604,618/3,497,020 = 3,497,020/x
3. Step 3: Cross multiply
   1,604,618x = 3,497,020 × 3,497,020
4. Step 4: Simplify right side
   1,604,618x = 12,229,148,880,400
5. Step 5: Solve for x
   x = 12,229,148,880,400/1,604,618
6. Step 6: Final answer
   x = 7,621,221.30