Finding the Third Proportional to 352,805.50 and 530,004

Step by Step Solution

1. Step 1: Write the proportion equation
   352,805.50 : 530,004 = 530,004 : x
2. Step 2: Convert to fraction form
   352,805.50/530,004 = 530,004/x
3. Step 3: Cross multiply
   352,805.50x = 530,004 × 530,004
4. Step 4: Simplify right side
   352,805.50x = 280,904,240,016
5. Step 5: Solve for x
   x = 280,904,240,016/352,805.50
6. Step 6: Final answer
   x = 796,201.42