Finding the Third Proportional to 1,566,582 and 3,431,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,582 : 3,431,676 = 3,431,676 : x
2. Step 2: Convert to fraction form
   1,566,582/3,431,676 = 3,431,676/x
3. Step 3: Cross multiply
   1,566,582x = 3,431,676 × 3,431,676
4. Step 4: Simplify right side
   1,566,582x = 11,776,400,168,976
5. Step 5: Solve for x
   x = 11,776,400,168,976/1,566,582
6. Step 6: Final answer
   x = 7,517,257.42