Finding the Third Proportional to 70,493 and 152,673

Step by Step Solution

1. Step 1: Write the proportion equation
   70,493 : 152,673 = 152,673 : x
2. Step 2: Convert to fraction form
   70,493/152,673 = 152,673/x
3. Step 3: Cross multiply
   70,493x = 152,673 × 152,673
4. Step 4: Simplify right side
   70,493x = 23,309,044,929
5. Step 5: Solve for x
   x = 23,309,044,929/70,493
6. Step 6: Final answer
   x = 330,657.58