Finding the Third Proportional to 20,597.63 and 27,136.69

Step by Step Solution

1. Step 1: Write the proportion equation
   20,597.63 : 27,136.69 = 27,136.69 : x
2. Step 2: Convert to fraction form
   20,597.63/27,136.69 = 27,136.69/x
3. Step 3: Cross multiply
   20,597.63x = 27,136.69 × 27,136.69
4. Step 4: Simplify right side
   20,597.63x = 736,399,808.47
5. Step 5: Solve for x
   x = 736,399,808.47/20,597.63
6. Step 6: Final answer
   x = 35,751.69