Finding the Fourth Proportional to 11,099.16, 16,650.54 and 4,523.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,099.16 : 16,650.54 = 4,523.58 : x
2. Step 2: Convert to fraction form
   11,099.16/16,650.54 = 4,523.58/x
3. Step 3: Cross multiply
   11,099.16x = 16,650.54 × 4,523.58
4. Step 4: Simplify right side
   11,099.16x = 75,320,049.73
5. Step 5: Solve for x
   x = 75,320,049.73/11,099.16
6. Step 6: Final answer
   x = 6,786.10