Finding the Third Proportional to 11,317.50 and 16,827.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,317.50 : 16,827.75 = 16,827.75 : x
2. Step 2: Convert to fraction form
   11,317.50/16,827.75 = 16,827.75/x
3. Step 3: Cross multiply
   11,317.50x = 16,827.75 × 16,827.75
4. Step 4: Simplify right side
   11,317.50x = 283,173,170.06
5. Step 5: Solve for x
   x = 283,173,170.06/11,317.50
6. Step 6: Final answer
   x = 25,020.82