Finding the Third Proportional to 1,018,246 and 2,010,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,246 : 2,010,788 = 2,010,788 : x
2. Step 2: Convert to fraction form
   1,018,246/2,010,788 = 2,010,788/x
3. Step 3: Cross multiply
   1,018,246x = 2,010,788 × 2,010,788
4. Step 4: Simplify right side
   1,018,246x = 4,043,268,380,944
5. Step 5: Solve for x
   x = 4,043,268,380,944/1,018,246
6. Step 6: Final answer
   x = 3,970,816.86