Finding the Third Proportional to 80,850 and 175,857

Step by Step Solution

1. Step 1: Write the proportion equation
   80,850 : 175,857 = 175,857 : x
2. Step 2: Convert to fraction form
   80,850/175,857 = 175,857/x
3. Step 3: Cross multiply
   80,850x = 175,857 × 175,857
4. Step 4: Simplify right side
   80,850x = 30,925,684,449
5. Step 5: Solve for x
   x = 30,925,684,449/80,850
6. Step 6: Final answer
   x = 382,506.92