Finding the Third Proportional to 404,901 and 868,714

Step by Step Solution

1. Step 1: Write the proportion equation
   404,901 : 868,714 = 868,714 : x
2. Step 2: Convert to fraction form
   404,901/868,714 = 868,714/x
3. Step 3: Cross multiply
   404,901x = 868,714 × 868,714
4. Step 4: Simplify right side
   404,901x = 754,664,013,796
5. Step 5: Solve for x
   x = 754,664,013,796/404,901
6. Step 6: Final answer
   x = 1,863,823.54