Finding the Third Proportional to 18,511.03 and 27,076.78

Step by Step Solution

1. Step 1: Write the proportion equation
   18,511.03 : 27,076.78 = 27,076.78 : x
2. Step 2: Convert to fraction form
   18,511.03/27,076.78 = 27,076.78/x
3. Step 3: Cross multiply
   18,511.03x = 27,076.78 × 27,076.78
4. Step 4: Simplify right side
   18,511.03x = 733,152,082.86
5. Step 5: Solve for x
   x = 733,152,082.86/18,511.03
6. Step 6: Final answer
   x = 39,606.23