Finding the Third Proportional to 11,109 and 24,405

Step by Step Solution

1. Step 1: Write the proportion equation
   11,109 : 24,405 = 24,405 : x
2. Step 2: Convert to fraction form
   11,109/24,405 = 24,405/x
3. Step 3: Cross multiply
   11,109x = 24,405 × 24,405
4. Step 4: Simplify right side
   11,109x = 595,604,025
5. Step 5: Solve for x
   x = 595,604,025/11,109
6. Step 6: Final answer
   x = 53,614.55