Finding the Third Proportional to 48,979.50 and 102,198

Step by Step Solution

1. Step 1: Write the proportion equation
   48,979.50 : 102,198 = 102,198 : x
2. Step 2: Convert to fraction form
   48,979.50/102,198 = 102,198/x
3. Step 3: Cross multiply
   48,979.50x = 102,198 × 102,198
4. Step 4: Simplify right side
   48,979.50x = 10,444,431,204
5. Step 5: Solve for x
   x = 10,444,431,204/48,979.50
6. Step 6: Final answer
   x = 213,240.87