Finding the Third Proportional to 20,898 and 30,563

Step by Step Solution

1. Step 1: Write the proportion equation
   20,898 : 30,563 = 30,563 : x
2. Step 2: Convert to fraction form
   20,898/30,563 = 30,563/x
3. Step 3: Cross multiply
   20,898x = 30,563 × 30,563
4. Step 4: Simplify right side
   20,898x = 934,096,969
5. Step 5: Solve for x
   x = 934,096,969/20,898
6. Step 6: Final answer
   x = 44,697.91