Finding the Third Proportional to 404,955 and 886,184

Step by Step Solution

1. Step 1: Write the proportion equation
   404,955 : 886,184 = 886,184 : x
2. Step 2: Convert to fraction form
   404,955/886,184 = 886,184/x
3. Step 3: Cross multiply
   404,955x = 886,184 × 886,184
4. Step 4: Simplify right side
   404,955x = 785,322,081,856
5. Step 5: Solve for x
   x = 785,322,081,856/404,955
6. Step 6: Final answer
   x = 1,939,282.34