Finding the Third Proportional to 160,284 and 342,016

Step by Step Solution

1. Step 1: Write the proportion equation
   160,284 : 342,016 = 342,016 : x
2. Step 2: Convert to fraction form
   160,284/342,016 = 342,016/x
3. Step 3: Cross multiply
   160,284x = 342,016 × 342,016
4. Step 4: Simplify right side
   160,284x = 116,974,944,256
5. Step 5: Solve for x
   x = 116,974,944,256/160,284
6. Step 6: Final answer
   x = 729,798.01