Finding the Third Proportional to 88,158 and 195,936

Step by Step Solution

1. Step 1: Write the proportion equation
   88,158 : 195,936 = 195,936 : x
2. Step 2: Convert to fraction form
   88,158/195,936 = 195,936/x
3. Step 3: Cross multiply
   88,158x = 195,936 × 195,936
4. Step 4: Simplify right side
   88,158x = 38,390,916,096
5. Step 5: Solve for x
   x = 38,390,916,096/88,158
6. Step 6: Final answer
   x = 435,478.53