Finding the Third Proportional to 17,480.25 and 27,255.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,480.25 : 27,255.38 = 27,255.38 : x
2. Step 2: Convert to fraction form
   17,480.25/27,255.38 = 27,255.38/x
3. Step 3: Cross multiply
   17,480.25x = 27,255.38 × 27,255.38
4. Step 4: Simplify right side
   17,480.25x = 742,855,466.39
5. Step 5: Solve for x
   x = 742,855,466.39/17,480.25
6. Step 6: Final answer
   x = 42,496.84