Finding the Third Proportional to 1,609,573 and 3,498,703

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,573 : 3,498,703 = 3,498,703 : x
2. Step 2: Convert to fraction form
   1,609,573/3,498,703 = 3,498,703/x
3. Step 3: Cross multiply
   1,609,573x = 3,498,703 × 3,498,703
4. Step 4: Simplify right side
   1,609,573x = 12,240,922,682,209
5. Step 5: Solve for x
   x = 12,240,922,682,209/1,609,573
6. Step 6: Final answer
   x = 7,605,074.56