Finding the Third Proportional to 404,935 and 886,142

Step by Step Solution

1. Step 1: Write the proportion equation
   404,935 : 886,142 = 886,142 : x
2. Step 2: Convert to fraction form
   404,935/886,142 = 886,142/x
3. Step 3: Cross multiply
   404,935x = 886,142 × 886,142
4. Step 4: Simplify right side
   404,935x = 785,247,644,164
5. Step 5: Solve for x
   x = 785,247,644,164/404,935
6. Step 6: Final answer
   x = 1,939,194.30