Finding the Third Proportional to 9,571 and 20,300

Step by Step Solution

1. Step 1: Write the proportion equation
   9,571 : 20,300 = 20,300 : x
2. Step 2: Convert to fraction form
   9,571/20,300 = 20,300/x
3. Step 3: Cross multiply
   9,571x = 20,300 × 20,300
4. Step 4: Simplify right side
   9,571x = 412,090,000
5. Step 5: Solve for x
   x = 412,090,000/9,571
6. Step 6: Final answer
   x = 43,056.11