Finding the Third Proportional to 19,817.25 and 27,174.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,817.25 : 27,174.38 = 27,174.38 : x
2. Step 2: Convert to fraction form
   19,817.25/27,174.38 = 27,174.38/x
3. Step 3: Cross multiply
   19,817.25x = 27,174.38 × 27,174.38
4. Step 4: Simplify right side
   19,817.25x = 738,446,656.64
5. Step 5: Solve for x
   x = 738,446,656.64/19,817.25
6. Step 6: Final answer
   x = 37,262.82