Finding the Third Proportional to 11,580.50 and 17,943

Step by Step Solution

1. Step 1: Write the proportion equation
   11,580.50 : 17,943 = 17,943 : x
2. Step 2: Convert to fraction form
   11,580.50/17,943 = 17,943/x
3. Step 3: Cross multiply
   11,580.50x = 17,943 × 17,943
4. Step 4: Simplify right side
   11,580.50x = 321,951,249
5. Step 5: Solve for x
   x = 321,951,249/11,580.50
6. Step 6: Final answer
   x = 27,801.15