Finding the Third Proportional to 11,128 and 17,752

Step by Step Solution

1. Step 1: Write the proportion equation
   11,128 : 17,752 = 17,752 : x
2. Step 2: Convert to fraction form
   11,128/17,752 = 17,752/x
3. Step 3: Cross multiply
   11,128x = 17,752 × 17,752
4. Step 4: Simplify right side
   11,128x = 315,133,504
5. Step 5: Solve for x
   x = 315,133,504/11,128
6. Step 6: Final answer
   x = 28,318.97