Finding the Third Proportional to 1,609,770 and 3,351,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,770 : 3,351,540 = 3,351,540 : x
2. Step 2: Convert to fraction form
   1,609,770/3,351,540 = 3,351,540/x
3. Step 3: Cross multiply
   1,609,770x = 3,351,540 × 3,351,540
4. Step 4: Simplify right side
   1,609,770x = 11,232,820,371,600
5. Step 5: Solve for x
   x = 11,232,820,371,600/1,609,770
6. Step 6: Final answer
   x = 6,977,903.91