Finding the Third Proportional to 11,281.50 and 17,186.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,281.50 : 17,186.63 = 17,186.63 : x
2. Step 2: Convert to fraction form
   11,281.50/17,186.63 = 17,186.63/x
3. Step 3: Cross multiply
   11,281.50x = 17,186.63 × 17,186.63
4. Step 4: Simplify right side
   11,281.50x = 295,380,078.89
5. Step 5: Solve for x
   x = 295,380,078.89/11,281.50
6. Step 6: Final answer
   x = 26,182.70