Finding the Third Proportional to 32,789 and 70,357

Step by Step Solution

1. Step 1: Write the proportion equation
   32,789 : 70,357 = 70,357 : x
2. Step 2: Convert to fraction form
   32,789/70,357 = 70,357/x
3. Step 3: Cross multiply
   32,789x = 70,357 × 70,357
4. Step 4: Simplify right side
   32,789x = 4,950,107,449
5. Step 5: Solve for x
   x = 4,950,107,449/32,789
6. Step 6: Final answer
   x = 150,968.54