Finding the Third Proportional to 70,852 and 154,880

Step by Step Solution

1. Step 1: Write the proportion equation
   70,852 : 154,880 = 154,880 : x
2. Step 2: Convert to fraction form
   70,852/154,880 = 154,880/x
3. Step 3: Cross multiply
   70,852x = 154,880 × 154,880
4. Step 4: Simplify right side
   70,852x = 23,987,814,400
5. Step 5: Solve for x
   x = 23,987,814,400/70,852
6. Step 6: Final answer
   x = 338,562.28