Finding the Third Proportional to 11,529.50 and 17,628.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,529.50 : 17,628.50 = 17,628.50 : x
2. Step 2: Convert to fraction form
   11,529.50/17,628.50 = 17,628.50/x
3. Step 3: Cross multiply
   11,529.50x = 17,628.50 × 17,628.50
4. Step 4: Simplify right side
   11,529.50x = 310,764,012.25
5. Step 5: Solve for x
   x = 310,764,012.25/11,529.50
6. Step 6: Final answer
   x = 26,953.82