Finding the Third Proportional to 325,034 and 519,039

Step by Step Solution

1. Step 1: Write the proportion equation
   325,034 : 519,039 = 519,039 : x
2. Step 2: Convert to fraction form
   325,034/519,039 = 519,039/x
3. Step 3: Cross multiply
   325,034x = 519,039 × 519,039
4. Step 4: Simplify right side
   325,034x = 269,401,483,521
5. Step 5: Solve for x
   x = 269,401,483,521/325,034
6. Step 6: Final answer
   x = 828,840.93