Finding the Third Proportional to 8,136.75 and 16,499.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,136.75 : 16,499.25 = 16,499.25 : x
2. Step 2: Convert to fraction form
   8,136.75/16,499.25 = 16,499.25/x
3. Step 3: Cross multiply
   8,136.75x = 16,499.25 × 16,499.25
4. Step 4: Simplify right side
   8,136.75x = 272,225,250.56
5. Step 5: Solve for x
   x = 272,225,250.56/8,136.75
6. Step 6: Final answer
   x = 33,456.26