Finding the Third Proportional to 52,128 and 113,936

Step by Step Solution

1. Step 1: Write the proportion equation
   52,128 : 113,936 = 113,936 : x
2. Step 2: Convert to fraction form
   52,128/113,936 = 113,936/x
3. Step 3: Cross multiply
   52,128x = 113,936 × 113,936
4. Step 4: Simplify right side
   52,128x = 12,981,412,096
5. Step 5: Solve for x
   x = 12,981,412,096/52,128
6. Step 6: Final answer
   x = 249,029.54