Finding the Third Proportional to 108,108 and 236,142

Step by Step Solution

1. Step 1: Write the proportion equation
   108,108 : 236,142 = 236,142 : x
2. Step 2: Convert to fraction form
   108,108/236,142 = 236,142/x
3. Step 3: Cross multiply
   108,108x = 236,142 × 236,142
4. Step 4: Simplify right side
   108,108x = 55,763,044,164
5. Step 5: Solve for x
   x = 55,763,044,164/108,108
6. Step 6: Final answer
   x = 515,808.67