Finding the Third Proportional to 17,680.50 and 27,136.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,680.50 : 27,136.13 = 27,136.13 : x
2. Step 2: Convert to fraction form
   17,680.50/27,136.13 = 27,136.13/x
3. Step 3: Cross multiply
   17,680.50x = 27,136.13 × 27,136.13
4. Step 4: Simplify right side
   17,680.50x = 736,369,280.02
5. Step 5: Solve for x
   x = 736,369,280.02/17,680.50
6. Step 6: Final answer
   x = 41,648.67