Finding the Fourth Proportional to 11,823.89, 16,324.56 and 7,353.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,823.89 : 16,324.56 = 7,353.72 : x
2. Step 2: Convert to fraction form
   11,823.89/16,324.56 = 7,353.72/x
3. Step 3: Cross multiply
   11,823.89x = 16,324.56 × 7,353.72
4. Step 4: Simplify right side
   11,823.89x = 120,046,243.36
5. Step 5: Solve for x
   x = 120,046,243.36/11,823.89
6. Step 6: Final answer
   x = 10,152.86