Finding the Third Proportional to 164,098 and 245,872

Step by Step Solution

1. Step 1: Write the proportion equation
   164,098 : 245,872 = 245,872 : x
2. Step 2: Convert to fraction form
   164,098/245,872 = 245,872/x
3. Step 3: Cross multiply
   164,098x = 245,872 × 245,872
4. Step 4: Simplify right side
   164,098x = 60,453,040,384
5. Step 5: Solve for x
   x = 60,453,040,384/164,098
6. Step 6: Final answer
   x = 368,395.96