Finding the Third Proportional to 404,908.03 and 886,087.69

Step by Step Solution

1. Step 1: Write the proportion equation
   404,908.03 : 886,087.69 = 886,087.69 : x
2. Step 2: Convert to fraction form
   404,908.03/886,087.69 = 886,087.69/x
3. Step 3: Cross multiply
   404,908.03x = 886,087.69 × 886,087.69
4. Step 4: Simplify right side
   404,908.03x = 785,151,389,939.10
5. Step 5: Solve for x
   x = 785,151,389,939.10/404,908.03
6. Step 6: Final answer
   x = 1,939,085.74