Finding the Third Proportional to 9,230 and 20,191

Step by Step Solution

1. Step 1: Write the proportion equation
   9,230 : 20,191 = 20,191 : x
2. Step 2: Convert to fraction form
   9,230/20,191 = 20,191/x
3. Step 3: Cross multiply
   9,230x = 20,191 × 20,191
4. Step 4: Simplify right side
   9,230x = 407,676,481
5. Step 5: Solve for x
   x = 407,676,481/9,230
6. Step 6: Final answer
   x = 44,168.63