Finding the Third Proportional to 404,892 and 886,056

Step by Step Solution

1. Step 1: Write the proportion equation
   404,892 : 886,056 = 886,056 : x
2. Step 2: Convert to fraction form
   404,892/886,056 = 886,056/x
3. Step 3: Cross multiply
   404,892x = 886,056 × 886,056
4. Step 4: Simplify right side
   404,892x = 785,095,235,136
5. Step 5: Solve for x
   x = 785,095,235,136/404,892
6. Step 6: Final answer
   x = 1,939,023.83