Finding the Third Proportional to 20,905.50 and 50,562

Step by Step Solution

1. Step 1: Write the proportion equation
   20,905.50 : 50,562 = 50,562 : x
2. Step 2: Convert to fraction form
   20,905.50/50,562 = 50,562/x
3. Step 3: Cross multiply
   20,905.50x = 50,562 × 50,562
4. Step 4: Simplify right side
   20,905.50x = 2,556,515,844
5. Step 5: Solve for x
   x = 2,556,515,844/20,905.50
6. Step 6: Final answer
   x = 122,289.15