Finding the Third Proportional to 9,814.50 and 21,573

Step by Step Solution

1. Step 1: Write the proportion equation
   9,814.50 : 21,573 = 21,573 : x
2. Step 2: Convert to fraction form
   9,814.50/21,573 = 21,573/x
3. Step 3: Cross multiply
   9,814.50x = 21,573 × 21,573
4. Step 4: Simplify right side
   9,814.50x = 465,394,329
5. Step 5: Solve for x
   x = 465,394,329/9,814.50
6. Step 6: Final answer
   x = 47,419.06