Finding the Third Proportional to 404,712 and 886,514

Step by Step Solution

1. Step 1: Write the proportion equation
   404,712 : 886,514 = 886,514 : x
2. Step 2: Convert to fraction form
   404,712/886,514 = 886,514/x
3. Step 3: Cross multiply
   404,712x = 886,514 × 886,514
4. Step 4: Simplify right side
   404,712x = 785,907,072,196
5. Step 5: Solve for x
   x = 785,907,072,196/404,712
6. Step 6: Final answer
   x = 1,941,892.19