Finding the Third Proportional to 21,164 and 50,134

Step by Step Solution

1. Step 1: Write the proportion equation
   21,164 : 50,134 = 50,134 : x
2. Step 2: Convert to fraction form
   21,164/50,134 = 50,134/x
3. Step 3: Cross multiply
   21,164x = 50,134 × 50,134
4. Step 4: Simplify right side
   21,164x = 2,513,417,956
5. Step 5: Solve for x
   x = 2,513,417,956/21,164
6. Step 6: Final answer
   x = 118,759.12