Finding the Third Proportional to 6,144.75 and 13,165.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,144.75 : 13,165.31 = 13,165.31 : x
2. Step 2: Convert to fraction form
   6,144.75/13,165.31 = 13,165.31/x
3. Step 3: Cross multiply
   6,144.75x = 13,165.31 × 13,165.31
4. Step 4: Simplify right side
   6,144.75x = 173,325,453.22
5. Step 5: Solve for x
   x = 173,325,453.22/6,144.75
6. Step 6: Final answer
   x = 28,207.08