Finding the Third Proportional to 23,418 and 50,128

Step by Step Solution

1. Step 1: Write the proportion equation
   23,418 : 50,128 = 50,128 : x
2. Step 2: Convert to fraction form
   23,418/50,128 = 50,128/x
3. Step 3: Cross multiply
   23,418x = 50,128 × 50,128
4. Step 4: Simplify right side
   23,418x = 2,512,816,384
5. Step 5: Solve for x
   x = 2,512,816,384/23,418
6. Step 6: Final answer
   x = 107,302.77