Finding the Third Proportional to 50,645 and 104,530

Step by Step Solution

1. Step 1: Write the proportion equation
   50,645 : 104,530 = 104,530 : x
2. Step 2: Convert to fraction form
   50,645/104,530 = 104,530/x
3. Step 3: Cross multiply
   50,645x = 104,530 × 104,530
4. Step 4: Simplify right side
   50,645x = 10,926,520,900
5. Step 5: Solve for x
   x = 10,926,520,900/50,645
6. Step 6: Final answer
   x = 215,747.28