Finding the Third Proportional to 80,859 and 175,853

Step by Step Solution

1. Step 1: Write the proportion equation
   80,859 : 175,853 = 175,853 : x
2. Step 2: Convert to fraction form
   80,859/175,853 = 175,853/x
3. Step 3: Cross multiply
   80,859x = 175,853 × 175,853
4. Step 4: Simplify right side
   80,859x = 30,924,277,609
5. Step 5: Solve for x
   x = 30,924,277,609/80,859
6. Step 6: Final answer
   x = 382,446.95