Finding the Third Proportional to 11,427.75 and 17,667.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,427.75 : 17,667.75 = 17,667.75 : x
2. Step 2: Convert to fraction form
   11,427.75/17,667.75 = 17,667.75/x
3. Step 3: Cross multiply
   11,427.75x = 17,667.75 × 17,667.75
4. Step 4: Simplify right side
   11,427.75x = 312,149,390.06
5. Step 5: Solve for x
   x = 312,149,390.06/11,427.75
6. Step 6: Final answer
   x = 27,315.03