Finding the Third Proportional to 11,007.56 and 16,749.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,007.56 : 16,749.28 = 16,749.28 : x
2. Step 2: Convert to fraction form
   11,007.56/16,749.28 = 16,749.28/x
3. Step 3: Cross multiply
   11,007.56x = 16,749.28 × 16,749.28
4. Step 4: Simplify right side
   11,007.56x = 280,538,422.39
5. Step 5: Solve for x
   x = 280,538,422.39/11,007.56
6. Step 6: Final answer
   x = 25,485.97