Finding the Third Proportional to 19,109 and 41,909

Step by Step Solution

1. Step 1: Write the proportion equation
   19,109 : 41,909 = 41,909 : x
2. Step 2: Convert to fraction form
   19,109/41,909 = 41,909/x
3. Step 3: Cross multiply
   19,109x = 41,909 × 41,909
4. Step 4: Simplify right side
   19,109x = 1,756,364,281
5. Step 5: Solve for x
   x = 1,756,364,281/19,109
6. Step 6: Final answer
   x = 91,912.94