Finding the Third Proportional to 1,647,362 and 3,609,652

Step by Step Solution

1. Step 1: Write the proportion equation
   1,647,362 : 3,609,652 = 3,609,652 : x
2. Step 2: Convert to fraction form
   1,647,362/3,609,652 = 3,609,652/x
3. Step 3: Cross multiply
   1,647,362x = 3,609,652 × 3,609,652
4. Step 4: Simplify right side
   1,647,362x = 13,029,587,561,104
5. Step 5: Solve for x
   x = 13,029,587,561,104/1,647,362
6. Step 6: Final answer
   x = 7,909,365.13