Finding the Third Proportional to 1,018,086 and 2,010,473

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,086 : 2,010,473 = 2,010,473 : x
2. Step 2: Convert to fraction form
   1,018,086/2,010,473 = 2,010,473/x
3. Step 3: Cross multiply
   1,018,086x = 2,010,473 × 2,010,473
4. Step 4: Simplify right side
   1,018,086x = 4,042,001,683,729
5. Step 5: Solve for x
   x = 4,042,001,683,729/1,018,086
6. Step 6: Final answer
   x = 3,970,196.71