Finding the Fourth Proportional to 10,676.41, 14,709.47 and 7,443.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676.41 : 14,709.47 = 7,443.23 : x
2. Step 2: Convert to fraction form
   10,676.41/14,709.47 = 7,443.23/x
3. Step 3: Cross multiply
   10,676.41x = 14,709.47 × 7,443.23
4. Step 4: Simplify right side
   10,676.41x = 109,485,857.62
5. Step 5: Solve for x
   x = 109,485,857.62/10,676.41
6. Step 6: Final answer
   x = 10,254.93