Finding the Third Proportional to 9,363.09 and 21,790.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,363.09 : 21,790.27 = 21,790.27 : x
2. Step 2: Convert to fraction form
   9,363.09/21,790.27 = 21,790.27/x
3. Step 3: Cross multiply
   9,363.09x = 21,790.27 × 21,790.27
4. Step 4: Simplify right side
   9,363.09x = 474,815,676.01
5. Step 5: Solve for x
   x = 474,815,676.01/9,363.09
6. Step 6: Final answer
   x = 50,711.41