Finding the Third Proportional to 18,064.69 and 27,801.56

Step by Step Solution

1. Step 1: Write the proportion equation
   18,064.69 : 27,801.56 = 27,801.56 : x
2. Step 2: Convert to fraction form
   18,064.69/27,801.56 = 27,801.56/x
3. Step 3: Cross multiply
   18,064.69x = 27,801.56 × 27,801.56
4. Step 4: Simplify right side
   18,064.69x = 772,926,877.44
5. Step 5: Solve for x
   x = 772,926,877.44/18,064.69
6. Step 6: Final answer
   x = 42,786.62