Finding the Third Proportional to 53,450 and 112,936

Step by Step Solution

1. Step 1: Write the proportion equation
   53,450 : 112,936 = 112,936 : x
2. Step 2: Convert to fraction form
   53,450/112,936 = 112,936/x
3. Step 3: Cross multiply
   53,450x = 112,936 × 112,936
4. Step 4: Simplify right side
   53,450x = 12,754,540,096
5. Step 5: Solve for x
   x = 12,754,540,096/53,450
6. Step 6: Final answer
   x = 238,625.63