Finding the Third Proportional to 85,821 and 179,483

Step by Step Solution

1. Step 1: Write the proportion equation
   85,821 : 179,483 = 179,483 : x
2. Step 2: Convert to fraction form
   85,821/179,483 = 179,483/x
3. Step 3: Cross multiply
   85,821x = 179,483 × 179,483
4. Step 4: Simplify right side
   85,821x = 32,214,147,289
5. Step 5: Solve for x
   x = 32,214,147,289/85,821
6. Step 6: Final answer
   x = 375,364.39