Finding the Third Proportional to 1,018,479 and 2,212,119

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,479 : 2,212,119 = 2,212,119 : x
2. Step 2: Convert to fraction form
   1,018,479/2,212,119 = 2,212,119/x
3. Step 3: Cross multiply
   1,018,479x = 2,212,119 × 2,212,119
4. Step 4: Simplify right side
   1,018,479x = 4,893,470,470,161
5. Step 5: Solve for x
   x = 4,893,470,470,161/1,018,479
6. Step 6: Final answer
   x = 4,804,684.70