Finding the Third Proportional to 2,028,564 and 3,159,167

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,564 : 3,159,167 = 3,159,167 : x
2. Step 2: Convert to fraction form
   2,028,564/3,159,167 = 3,159,167/x
3. Step 3: Cross multiply
   2,028,564x = 3,159,167 × 3,159,167
4. Step 4: Simplify right side
   2,028,564x = 9,980,336,133,889
5. Step 5: Solve for x
   x = 9,980,336,133,889/2,028,564
6. Step 6: Final answer
   x = 4,919,902.03