Finding the Third Proportional to 27,136.69 and 41,736.09

Step by Step Solution

1. Step 1: Write the proportion equation
   27,136.69 : 41,736.09 = 41,736.09 : x
2. Step 2: Convert to fraction form
   27,136.69/41,736.09 = 41,736.09/x
3. Step 3: Cross multiply
   27,136.69x = 41,736.09 × 41,736.09
4. Step 4: Simplify right side
   27,136.69x = 1,741,901,521.51
5. Step 5: Solve for x
   x = 1,741,901,521.51/27,136.69
6. Step 6: Final answer
   x = 64,189.91