Finding the Fourth Proportional to 12,144.00, 16,758.26 and 6,766.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,144.00 : 16,758.26 = 6,766.31 : x
2. Step 2: Convert to fraction form
   12,144.00/16,758.26 = 6,766.31/x
3. Step 3: Cross multiply
   12,144.00x = 16,758.26 × 6,766.31
4. Step 4: Simplify right side
   12,144.00x = 113,391,498.43
5. Step 5: Solve for x
   x = 113,391,498.43/12,144.00
6. Step 6: Final answer
   x = 9,337.25