Finding the Third Proportional to 11,626.50 and 18,047.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,626.50 : 18,047.06 = 18,047.06 : x
2. Step 2: Convert to fraction form
   11,626.50/18,047.06 = 18,047.06/x
3. Step 3: Cross multiply
   11,626.50x = 18,047.06 × 18,047.06
4. Step 4: Simplify right side
   11,626.50x = 325,696,464.88
5. Step 5: Solve for x
   x = 325,696,464.88/11,626.50
6. Step 6: Final answer
   x = 28,013.29