Finding the Third Proportional to 159,849 and 341,856

Step by Step Solution

1. Step 1: Write the proportion equation
   159,849 : 341,856 = 341,856 : x
2. Step 2: Convert to fraction form
   159,849/341,856 = 341,856/x
3. Step 3: Cross multiply
   159,849x = 341,856 × 341,856
4. Step 4: Simplify right side
   159,849x = 116,865,524,736
5. Step 5: Solve for x
   x = 116,865,524,736/159,849
6. Step 6: Final answer
   x = 731,099.50