Finding the Third Proportional to 11,652.25 and 18,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,652.25 : 18,168.50 = 18,168.50 : x
2. Step 2: Convert to fraction form
   11,652.25/18,168.50 = 18,168.50/x
3. Step 3: Cross multiply
   11,652.25x = 18,168.50 × 18,168.50
4. Step 4: Simplify right side
   11,652.25x = 330,094,392.25
5. Step 5: Solve for x
   x = 330,094,392.25/11,652.25
6. Step 6: Final answer
   x = 28,328.81