Finding the Third Proportional to 53,018 and 116,244

Step by Step Solution

1. Step 1: Write the proportion equation
   53,018 : 116,244 = 116,244 : x
2. Step 2: Convert to fraction form
   53,018/116,244 = 116,244/x
3. Step 3: Cross multiply
   53,018x = 116,244 × 116,244
4. Step 4: Simplify right side
   53,018x = 13,512,667,536
5. Step 5: Solve for x
   x = 13,512,667,536/53,018
6. Step 6: Final answer
   x = 254,869.43