Finding the Fourth Proportional to 11,513.53, 17,271.83 and 4,117.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,513.53 : 17,271.83 = 4,117.03 : x
2. Step 2: Convert to fraction form
   11,513.53/17,271.83 = 4,117.03/x
3. Step 3: Cross multiply
   11,513.53x = 17,271.83 × 4,117.03
4. Step 4: Simplify right side
   11,513.53x = 71,108,609.38
5. Step 5: Solve for x
   x = 71,108,609.38/11,513.53
6. Step 6: Final answer
   x = 6,176.09