Finding the Third Proportional to 70,746 and 152,544

Step by Step Solution

1. Step 1: Write the proportion equation
   70,746 : 152,544 = 152,544 : x
2. Step 2: Convert to fraction form
   70,746/152,544 = 152,544/x
3. Step 3: Cross multiply
   70,746x = 152,544 × 152,544
4. Step 4: Simplify right side
   70,746x = 23,269,671,936
5. Step 5: Solve for x
   x = 23,269,671,936/70,746
6. Step 6: Final answer
   x = 328,918.55