Finding the Third Proportional to 404,882 and 886,036

Step by Step Solution

1. Step 1: Write the proportion equation
   404,882 : 886,036 = 886,036 : x
2. Step 2: Convert to fraction form
   404,882/886,036 = 886,036/x
3. Step 3: Cross multiply
   404,882x = 886,036 × 886,036
4. Step 4: Simplify right side
   404,882x = 785,059,793,296
5. Step 5: Solve for x
   x = 785,059,793,296/404,882
6. Step 6: Final answer
   x = 1,938,984.18