Finding the Third Proportional to 47,198 and 101,390

Step by Step Solution

1. Step 1: Write the proportion equation
   47,198 : 101,390 = 101,390 : x
2. Step 2: Convert to fraction form
   47,198/101,390 = 101,390/x
3. Step 3: Cross multiply
   47,198x = 101,390 × 101,390
4. Step 4: Simplify right side
   47,198x = 10,279,932,100
5. Step 5: Solve for x
   x = 10,279,932,100/47,198
6. Step 6: Final answer
   x = 217,804.40