Finding the Fourth Proportional to 12,049.76, 16,627.88 and 6,744.47

Step by Step Solution

1. Step 1: Write the proportion equation
   12,049.76 : 16,627.88 = 6,744.47 : x
2. Step 2: Convert to fraction form
   12,049.76/16,627.88 = 6,744.47/x
3. Step 3: Cross multiply
   12,049.76x = 16,627.88 × 6,744.47
4. Step 4: Simplify right side
   12,049.76x = 112,146,171.55
5. Step 5: Solve for x
   x = 112,146,171.55/12,049.76
6. Step 6: Final answer
   x = 9,306.92