Finding the Third Proportional to 50,390 and 108,556

Step by Step Solution

1. Step 1: Write the proportion equation
   50,390 : 108,556 = 108,556 : x
2. Step 2: Convert to fraction form
   50,390/108,556 = 108,556/x
3. Step 3: Cross multiply
   50,390x = 108,556 × 108,556
4. Step 4: Simplify right side
   50,390x = 11,784,405,136
5. Step 5: Solve for x
   x = 11,784,405,136/50,390
6. Step 6: Final answer
   x = 233,863.96