Finding the Third Proportional to 18,496.69 and 27,126.56

Step by Step Solution

1. Step 1: Write the proportion equation
   18,496.69 : 27,126.56 = 27,126.56 : x
2. Step 2: Convert to fraction form
   18,496.69/27,126.56 = 27,126.56/x
3. Step 3: Cross multiply
   18,496.69x = 27,126.56 × 27,126.56
4. Step 4: Simplify right side
   18,496.69x = 735,850,393.07
5. Step 5: Solve for x
   x = 735,850,393.07/18,496.69
6. Step 6: Final answer
   x = 39,782.82