Finding the Fourth Proportional to 11,715.96, 17,576.67 and 3,396.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,715.96 : 17,576.67 = 3,396.15 : x
2. Step 2: Convert to fraction form
   11,715.96/17,576.67 = 3,396.15/x
3. Step 3: Cross multiply
   11,715.96x = 17,576.67 × 3,396.15
4. Step 4: Simplify right side
   11,715.96x = 59,693,007.82
5. Step 5: Solve for x
   x = 59,693,007.82/11,715.96
6. Step 6: Final answer
   x = 5,095.02