Finding the Third Proportional to 47,443 and 101,921

Step by Step Solution

1. Step 1: Write the proportion equation
   47,443 : 101,921 = 101,921 : x
2. Step 2: Convert to fraction form
   47,443/101,921 = 101,921/x
3. Step 3: Cross multiply
   47,443x = 101,921 × 101,921
4. Step 4: Simplify right side
   47,443x = 10,387,890,241
5. Step 5: Solve for x
   x = 10,387,890,241/47,443
6. Step 6: Final answer
   x = 218,955.17