Finding the Third Proportional to 1,026,919 and 2,289,956

Step by Step Solution

1. Step 1: Write the proportion equation
   1,026,919 : 2,289,956 = 2,289,956 : x
2. Step 2: Convert to fraction form
   1,026,919/2,289,956 = 2,289,956/x
3. Step 3: Cross multiply
   1,026,919x = 2,289,956 × 2,289,956
4. Step 4: Simplify right side
   1,026,919x = 5,243,898,481,936
5. Step 5: Solve for x
   x = 5,243,898,481,936/1,026,919
6. Step 6: Final answer
   x = 5,106,438.27