Finding the Third Proportional to 396,904 and 599,002

Step by Step Solution

1. Step 1: Write the proportion equation
   396,904 : 599,002 = 599,002 : x
2. Step 2: Convert to fraction form
   396,904/599,002 = 599,002/x
3. Step 3: Cross multiply
   396,904x = 599,002 × 599,002
4. Step 4: Simplify right side
   396,904x = 358,803,396,004
5. Step 5: Solve for x
   x = 358,803,396,004/396,904
6. Step 6: Final answer
   x = 904,005.49