Finding the Third Proportional to 85,240 and 179,466

Step by Step Solution

1. Step 1: Write the proportion equation
   85,240 : 179,466 = 179,466 : x
2. Step 2: Convert to fraction form
   85,240/179,466 = 179,466/x
3. Step 3: Cross multiply
   85,240x = 179,466 × 179,466
4. Step 4: Simplify right side
   85,240x = 32,208,045,156
5. Step 5: Solve for x
   x = 32,208,045,156/85,240
6. Step 6: Final answer
   x = 377,851.30