Finding the Third Proportional to 70,235 and 152,378

Step by Step Solution

1. Step 1: Write the proportion equation
   70,235 : 152,378 = 152,378 : x
2. Step 2: Convert to fraction form
   70,235/152,378 = 152,378/x
3. Step 3: Cross multiply
   70,235x = 152,378 × 152,378
4. Step 4: Simplify right side
   70,235x = 23,219,054,884
5. Step 5: Solve for x
   x = 23,219,054,884/70,235
6. Step 6: Final answer
   x = 330,590.94