Finding the Third Proportional to 404,880 and 886,032

Step by Step Solution

1. Step 1: Write the proportion equation
   404,880 : 886,032 = 886,032 : x
2. Step 2: Convert to fraction form
   404,880/886,032 = 886,032/x
3. Step 3: Cross multiply
   404,880x = 886,032 × 886,032
4. Step 4: Simplify right side
   404,880x = 785,052,705,024
5. Step 5: Solve for x
   x = 785,052,705,024/404,880
6. Step 6: Final answer
   x = 1,938,976.25