Finding the Third Proportional to 9,520 and 21,532

Step by Step Solution

1. Step 1: Write the proportion equation
   9,520 : 21,532 = 21,532 : x
2. Step 2: Convert to fraction form
   9,520/21,532 = 21,532/x
3. Step 3: Cross multiply
   9,520x = 21,532 × 21,532
4. Step 4: Simplify right side
   9,520x = 463,627,024
5. Step 5: Solve for x
   x = 463,627,024/9,520
6. Step 6: Final answer
   x = 48,700.32