Finding the Third Proportional to 404,750 and 584,747

Step by Step Solution

1. Step 1: Write the proportion equation
   404,750 : 584,747 = 584,747 : x
2. Step 2: Convert to fraction form
   404,750/584,747 = 584,747/x
3. Step 3: Cross multiply
   404,750x = 584,747 × 584,747
4. Step 4: Simplify right side
   404,750x = 341,929,054,009
5. Step 5: Solve for x
   x = 341,929,054,009/404,750
6. Step 6: Final answer
   x = 844,790.74