Finding the Third Proportional to 70,197 and 152,388

Step by Step Solution

1. Step 1: Write the proportion equation
   70,197 : 152,388 = 152,388 : x
2. Step 2: Convert to fraction form
   70,197/152,388 = 152,388/x
3. Step 3: Cross multiply
   70,197x = 152,388 × 152,388
4. Step 4: Simplify right side
   70,197x = 23,222,102,544
5. Step 5: Solve for x
   x = 23,222,102,544/70,197
6. Step 6: Final answer
   x = 330,813.32