Finding the Fourth Proportional to 12,047.41, 16,626.09 and 6,742.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,047.41 : 16,626.09 = 6,742.72 : x
2. Step 2: Convert to fraction form
   12,047.41/16,626.09 = 6,742.72/x
3. Step 3: Cross multiply
   12,047.41x = 16,626.09 × 6,742.72
4. Step 4: Simplify right side
   12,047.41x = 112,105,069.56
5. Step 5: Solve for x
   x = 112,105,069.56/12,047.41
6. Step 6: Final answer
   x = 9,305.33