Finding the Third Proportional to 250,608 and 383,850

Step by Step Solution

1. Step 1: Write the proportion equation
   250,608 : 383,850 = 383,850 : x
2. Step 2: Convert to fraction form
   250,608/383,850 = 383,850/x
3. Step 3: Cross multiply
   250,608x = 383,850 × 383,850
4. Step 4: Simplify right side
   250,608x = 147,340,822,500
5. Step 5: Solve for x
   x = 147,340,822,500/250,608
6. Step 6: Final answer
   x = 587,933.44