Finding the Third Proportional to 404,887.38 and 886,046.75

Step by Step Solution

1. Step 1: Write the proportion equation
   404,887.38 : 886,046.75 = 886,046.75 : x
2. Step 2: Convert to fraction form
   404,887.38/886,046.75 = 886,046.75/x
3. Step 3: Cross multiply
   404,887.38x = 886,046.75 × 886,046.75
4. Step 4: Simplify right side
   404,887.38x = 785,078,843,185.56
5. Step 5: Solve for x
   x = 785,078,843,185.56/404,887.38
6. Step 6: Final answer
   x = 1,939,005.49