Finding the Third Proportional to 887,065 and 1,389,714

Step by Step Solution

1. Step 1: Write the proportion equation
   887,065 : 1,389,714 = 1,389,714 : x
2. Step 2: Convert to fraction form
   887,065/1,389,714 = 1,389,714/x
3. Step 3: Cross multiply
   887,065x = 1,389,714 × 1,389,714
4. Step 4: Simplify right side
   887,065x = 1,931,305,001,796
5. Step 5: Solve for x
   x = 1,931,305,001,796/887,065
6. Step 6: Final answer
   x = 2,177,185.44