Finding the Third Proportional to 1,576,676 and 3,458,566

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,676 : 3,458,566 = 3,458,566 : x
2. Step 2: Convert to fraction form
   1,576,676/3,458,566 = 3,458,566/x
3. Step 3: Cross multiply
   1,576,676x = 3,458,566 × 3,458,566
4. Step 4: Simplify right side
   1,576,676x = 11,961,678,776,356
5. Step 5: Solve for x
   x = 11,961,678,776,356/1,576,676
6. Step 6: Final answer
   x = 7,586,643.53