Finding the Third Proportional to 13,149.50 and 18,495.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,149.50 : 18,495.75 = 18,495.75 : x
2. Step 2: Convert to fraction form
   13,149.50/18,495.75 = 18,495.75/x
3. Step 3: Cross multiply
   13,149.50x = 18,495.75 × 18,495.75
4. Step 4: Simplify right side
   13,149.50x = 342,092,768.06
5. Step 5: Solve for x
   x = 342,092,768.06/13,149.50
6. Step 6: Final answer
   x = 26,015.65