Finding the Third Proportional to 18,962.54 and 27,314.72

Step by Step Solution

1. Step 1: Write the proportion equation
   18,962.54 : 27,314.72 = 27,314.72 : x
2. Step 2: Convert to fraction form
   18,962.54/27,314.72 = 27,314.72/x
3. Step 3: Cross multiply
   18,962.54x = 27,314.72 × 27,314.72
4. Step 4: Simplify right side
   18,962.54x = 746,093,860.39
5. Step 5: Solve for x
   x = 746,093,860.39/18,962.54
6. Step 6: Final answer
   x = 39,345.66