Finding the Third Proportional to 17,760.75 and 27,208.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,760.75 : 27,208.50 = 27,208.50 : x
2. Step 2: Convert to fraction form
   17,760.75/27,208.50 = 27,208.50/x
3. Step 3: Cross multiply
   17,760.75x = 27,208.50 × 27,208.50
4. Step 4: Simplify right side
   17,760.75x = 740,302,472.25
5. Step 5: Solve for x
   x = 740,302,472.25/17,760.75
6. Step 6: Final answer
   x = 41,681.94