Finding the Third Proportional to 70,564 and 152,504

Step by Step Solution

1. Step 1: Write the proportion equation
   70,564 : 152,504 = 152,504 : x
2. Step 2: Convert to fraction form
   70,564/152,504 = 152,504/x
3. Step 3: Cross multiply
   70,564x = 152,504 × 152,504
4. Step 4: Simplify right side
   70,564x = 23,257,470,016
5. Step 5: Solve for x
   x = 23,257,470,016/70,564
6. Step 6: Final answer
   x = 329,593.99