Finding the Third Proportional to 885,618 and 1,897,218

Step by Step Solution

1. Step 1: Write the proportion equation
   885,618 : 1,897,218 = 1,897,218 : x
2. Step 2: Convert to fraction form
   885,618/1,897,218 = 1,897,218/x
3. Step 3: Cross multiply
   885,618x = 1,897,218 × 1,897,218
4. Step 4: Simplify right side
   885,618x = 3,599,436,139,524
5. Step 5: Solve for x
   x = 3,599,436,139,524/885,618
6. Step 6: Final answer
   x = 4,064,321.34