Finding the Third Proportional to 11,669.75 and 17,937.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,669.75 : 17,937.25 = 17,937.25 : x
2. Step 2: Convert to fraction form
   11,669.75/17,937.25 = 17,937.25/x
3. Step 3: Cross multiply
   11,669.75x = 17,937.25 × 17,937.25
4. Step 4: Simplify right side
   11,669.75x = 321,744,937.56
5. Step 5: Solve for x
   x = 321,744,937.56/11,669.75
6. Step 6: Final answer
   x = 27,570.85