Finding the Third Proportional to 1,054,986 and 1,635,993

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054,986 : 1,635,993 = 1,635,993 : x
2. Step 2: Convert to fraction form
   1,054,986/1,635,993 = 1,635,993/x
3. Step 3: Cross multiply
   1,054,986x = 1,635,993 × 1,635,993
4. Step 4: Simplify right side
   1,054,986x = 2,676,473,096,049
5. Step 5: Solve for x
   x = 2,676,473,096,049/1,054,986
6. Step 6: Final answer
   x = 2,536,974.99