Finding the Third Proportional to 1,609,616 and 3,351,460

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,616 : 3,351,460 = 3,351,460 : x
2. Step 2: Convert to fraction form
   1,609,616/3,351,460 = 3,351,460/x
3. Step 3: Cross multiply
   1,609,616x = 3,351,460 × 3,351,460
4. Step 4: Simplify right side
   1,609,616x = 11,232,284,131,600
5. Step 5: Solve for x
   x = 11,232,284,131,600/1,609,616
6. Step 6: Final answer
   x = 6,978,238.37