Finding the Third Proportional to 4,910.50 and 10,559

Step by Step Solution

1. Step 1: Write the proportion equation
   4,910.50 : 10,559 = 10,559 : x
2. Step 2: Convert to fraction form
   4,910.50/10,559 = 10,559/x
3. Step 3: Cross multiply
   4,910.50x = 10,559 × 10,559
4. Step 4: Simplify right side
   4,910.50x = 111,492,481
5. Step 5: Solve for x
   x = 111,492,481/4,910.50
6. Step 6: Final answer
   x = 22,704.91