Finding the Third Proportional to 159,608 and 342,736

Step by Step Solution

1. Step 1: Write the proportion equation
   159,608 : 342,736 = 342,736 : x
2. Step 2: Convert to fraction form
   159,608/342,736 = 342,736/x
3. Step 3: Cross multiply
   159,608x = 342,736 × 342,736
4. Step 4: Simplify right side
   159,608x = 117,467,965,696
5. Step 5: Solve for x
   x = 117,467,965,696/159,608
6. Step 6: Final answer
   x = 735,977.93