Finding the Third Proportional to 6,282 and 12,405

Step by Step Solution

1. Step 1: Write the proportion equation
   6,282 : 12,405 = 12,405 : x
2. Step 2: Convert to fraction form
   6,282/12,405 = 12,405/x
3. Step 3: Cross multiply
   6,282x = 12,405 × 12,405
4. Step 4: Simplify right side
   6,282x = 153,884,025
5. Step 5: Solve for x
   x = 153,884,025/6,282
6. Step 6: Final answer
   x = 24,496.02