Finding the Third Proportional to 1,028,135 and 2,227,869

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,135 : 2,227,869 = 2,227,869 : x
2. Step 2: Convert to fraction form
   1,028,135/2,227,869 = 2,227,869/x
3. Step 3: Cross multiply
   1,028,135x = 2,227,869 × 2,227,869
4. Step 4: Simplify right side
   1,028,135x = 4,963,400,281,161
5. Step 5: Solve for x
   x = 4,963,400,281,161/1,028,135
6. Step 6: Final answer
   x = 4,827,576.42