Finding the Fourth Proportional to 27,665.27, 41,491.59 and 7,943.67

Step by Step Solution

1. Step 1: Write the proportion equation
   27,665.27 : 41,491.59 = 7,943.67 : x
2. Step 2: Convert to fraction form
   27,665.27/41,491.59 = 7,943.67/x
3. Step 3: Cross multiply
   27,665.27x = 41,491.59 × 7,943.67
4. Step 4: Simplify right side
   27,665.27x = 329,595,459.02
5. Step 5: Solve for x
   x = 329,595,459.02/27,665.27
6. Step 6: Final answer
   x = 11,913.69