Finding the Third Proportional to 1,576,682 and 3,458,578

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,682 : 3,458,578 = 3,458,578 : x
2. Step 2: Convert to fraction form
   1,576,682/3,458,578 = 3,458,578/x
3. Step 3: Cross multiply
   1,576,682x = 3,458,578 × 3,458,578
4. Step 4: Simplify right side
   1,576,682x = 11,961,761,782,084
5. Step 5: Solve for x
   x = 11,961,761,782,084/1,576,682
6. Step 6: Final answer
   x = 7,586,667.31