Finding the Third Proportional to 50,136 and 111,479

Step by Step Solution

1. Step 1: Write the proportion equation
   50,136 : 111,479 = 111,479 : x
2. Step 2: Convert to fraction form
   50,136/111,479 = 111,479/x
3. Step 3: Cross multiply
   50,136x = 111,479 × 111,479
4. Step 4: Simplify right side
   50,136x = 12,427,567,441
5. Step 5: Solve for x
   x = 12,427,567,441/50,136
6. Step 6: Final answer
   x = 247,877.12