Finding the Third Proportional to 2,028,566 and 3,159,170

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,566 : 3,159,170 = 3,159,170 : x
2. Step 2: Convert to fraction form
   2,028,566/3,159,170 = 3,159,170/x
3. Step 3: Cross multiply
   2,028,566x = 3,159,170 × 3,159,170
4. Step 4: Simplify right side
   2,028,566x = 9,980,355,088,900
5. Step 5: Solve for x
   x = 9,980,355,088,900/2,028,566
6. Step 6: Final answer
   x = 4,919,906.52