Finding the Fourth Proportional to 13,963.50, 19,269.72 and 7,676.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,963.50 : 19,269.72 = 7,676.10 : x
2. Step 2: Convert to fraction form
   13,963.50/19,269.72 = 7,676.10/x
3. Step 3: Cross multiply
   13,963.50x = 19,269.72 × 7,676.10
4. Step 4: Simplify right side
   13,963.50x = 147,916,297.69
5. Step 5: Solve for x
   x = 147,916,297.69/13,963.50
6. Step 6: Final answer
   x = 10,593.07