Finding the Fourth Proportional to 11,673.72, 17,510.40 and 2,908.71

Step by Step Solution

1. Step 1: Write the proportion equation
   11,673.72 : 17,510.40 = 2,908.71 : x
2. Step 2: Convert to fraction form
   11,673.72/17,510.40 = 2,908.71/x
3. Step 3: Cross multiply
   11,673.72x = 17,510.40 × 2,908.71
4. Step 4: Simplify right side
   11,673.72x = 50,932,675.58
5. Step 5: Solve for x
   x = 50,932,675.58/11,673.72
6. Step 6: Final answer
   x = 4,363.02