Finding the Third Proportional to 12,180.38 and 27,510.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,180.38 : 27,510.75 = 27,510.75 : x
2. Step 2: Convert to fraction form
   12,180.38/27,510.75 = 27,510.75/x
3. Step 3: Cross multiply
   12,180.38x = 27,510.75 × 27,510.75
4. Step 4: Simplify right side
   12,180.38x = 756,841,365.56
5. Step 5: Solve for x
   x = 756,841,365.56/12,180.38
6. Step 6: Final answer
   x = 62,136.13