Finding the Fourth Proportional to 11,868.09, 16,371.06 and 7,676.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,868.09 : 16,371.06 = 7,676.34 : x
2. Step 2: Convert to fraction form
   11,868.09/16,371.06 = 7,676.34/x
3. Step 3: Cross multiply
   11,868.09x = 16,371.06 × 7,676.34
4. Step 4: Simplify right side
   11,868.09x = 125,669,822.72
5. Step 5: Solve for x
   x = 125,669,822.72/11,868.09
6. Step 6: Final answer
   x = 10,588.88