Finding the Third Proportional to 81,887 and 179,050

Step by Step Solution

1. Step 1: Write the proportion equation
   81,887 : 179,050 = 179,050 : x
2. Step 2: Convert to fraction form
   81,887/179,050 = 179,050/x
3. Step 3: Cross multiply
   81,887x = 179,050 × 179,050
4. Step 4: Simplify right side
   81,887x = 32,058,902,500
5. Step 5: Solve for x
   x = 32,058,902,500/81,887
6. Step 6: Final answer
   x = 391,501.73