Finding the Third Proportional to 885,665 and 1,409,949

Step by Step Solution

1. Step 1: Write the proportion equation
   885,665 : 1,409,949 = 1,409,949 : x
2. Step 2: Convert to fraction form
   885,665/1,409,949 = 1,409,949/x
3. Step 3: Cross multiply
   885,665x = 1,409,949 × 1,409,949
4. Step 4: Simplify right side
   885,665x = 1,987,956,182,601
5. Step 5: Solve for x
   x = 1,987,956,182,601/885,665
6. Step 6: Final answer
   x = 2,244,591.56