Finding the Third Proportional to 325,198.50 and 492,384

Step by Step Solution

1. Step 1: Write the proportion equation
   325,198.50 : 492,384 = 492,384 : x
2. Step 2: Convert to fraction form
   325,198.50/492,384 = 492,384/x
3. Step 3: Cross multiply
   325,198.50x = 492,384 × 492,384
4. Step 4: Simplify right side
   325,198.50x = 242,442,003,456
5. Step 5: Solve for x
   x = 242,442,003,456/325,198.50
6. Step 6: Final answer
   x = 745,520.05