Finding the Third Proportional to 159,488 and 341,864

Step by Step Solution

1. Step 1: Write the proportion equation
   159,488 : 341,864 = 341,864 : x
2. Step 2: Convert to fraction form
   159,488/341,864 = 341,864/x
3. Step 3: Cross multiply
   159,488x = 341,864 × 341,864
4. Step 4: Simplify right side
   159,488x = 116,870,994,496
5. Step 5: Solve for x
   x = 116,870,994,496/159,488
6. Step 6: Final answer
   x = 732,788.64