Finding the Third Proportional to 85,250 and 179,339

Step by Step Solution

1. Step 1: Write the proportion equation
   85,250 : 179,339 = 179,339 : x
2. Step 2: Convert to fraction form
   85,250/179,339 = 179,339/x
3. Step 3: Cross multiply
   85,250x = 179,339 × 179,339
4. Step 4: Simplify right side
   85,250x = 32,162,476,921
5. Step 5: Solve for x
   x = 32,162,476,921/85,250
6. Step 6: Final answer
   x = 377,272.46