Finding the Third Proportional to 21,604 and 50,045

Step by Step Solution

1. Step 1: Write the proportion equation
   21,604 : 50,045 = 50,045 : x
2. Step 2: Convert to fraction form
   21,604/50,045 = 50,045/x
3. Step 3: Cross multiply
   21,604x = 50,045 × 50,045
4. Step 4: Simplify right side
   21,604x = 2,504,502,025
5. Step 5: Solve for x
   x = 2,504,502,025/21,604
6. Step 6: Final answer
   x = 115,927.70