Finding the Third Proportional to 5,030 and 10,570

Step by Step Solution

1. Step 1: Write the proportion equation
   5,030 : 10,570 = 10,570 : x
2. Step 2: Convert to fraction form
   5,030/10,570 = 10,570/x
3. Step 3: Cross multiply
   5,030x = 10,570 × 10,570
4. Step 4: Simplify right side
   5,030x = 111,724,900
5. Step 5: Solve for x
   x = 111,724,900/5,030
6. Step 6: Final answer
   x = 22,211.71