Finding the Fourth Proportional to 8,099.50, 12,162.76 and 7,493.36

Step by Step Solution

1. Step 1: Write the proportion equation
   8,099.50 : 12,162.76 = 7,493.36 : x
2. Step 2: Convert to fraction form
   8,099.50/12,162.76 = 7,493.36/x
3. Step 3: Cross multiply
   8,099.50x = 12,162.76 × 7,493.36
4. Step 4: Simplify right side
   8,099.50x = 91,139,939.27
5. Step 5: Solve for x
   x = 91,139,939.27/8,099.50
6. Step 6: Final answer
   x = 11,252.54