Finding the Third Proportional to 11,127.50 and 17,223.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,127.50 : 17,223.88 = 17,223.88 : x
2. Step 2: Convert to fraction form
   11,127.50/17,223.88 = 17,223.88/x
3. Step 3: Cross multiply
   11,127.50x = 17,223.88 × 17,223.88
4. Step 4: Simplify right side
   11,127.50x = 296,661,870.02
5. Step 5: Solve for x
   x = 296,661,870.02/11,127.50
6. Step 6: Final answer
   x = 26,660.24