Finding the Third Proportional to 12,287 and 19,065

Step by Step Solution

1. Step 1: Write the proportion equation
   12,287 : 19,065 = 19,065 : x
2. Step 2: Convert to fraction form
   12,287/19,065 = 19,065/x
3. Step 3: Cross multiply
   12,287x = 19,065 × 19,065
4. Step 4: Simplify right side
   12,287x = 363,474,225
5. Step 5: Solve for x
   x = 363,474,225/12,287
6. Step 6: Final answer
   x = 29,582.02