Finding the Third Proportional to 479,919 and 1,018,886

Step by Step Solution

1. Step 1: Write the proportion equation
   479,919 : 1,018,886 = 1,018,886 : x
2. Step 2: Convert to fraction form
   479,919/1,018,886 = 1,018,886/x
3. Step 3: Cross multiply
   479,919x = 1,018,886 × 1,018,886
4. Step 4: Simplify right side
   479,919x = 1,038,128,680,996
5. Step 5: Solve for x
   x = 1,038,128,680,996/479,919
6. Step 6: Final answer
   x = 2,163,133.11