Finding the Third Proportional to 160,580 and 333,904

Step by Step Solution

1. Step 1: Write the proportion equation
   160,580 : 333,904 = 333,904 : x
2. Step 2: Convert to fraction form
   160,580/333,904 = 333,904/x
3. Step 3: Cross multiply
   160,580x = 333,904 × 333,904
4. Step 4: Simplify right side
   160,580x = 111,491,881,216
5. Step 5: Solve for x
   x = 111,491,881,216/160,580
6. Step 6: Final answer
   x = 694,307.39