Finding the Fourth Proportional to 11,348.37, 17,016.71 and 5,103.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,348.37 : 17,016.71 = 5,103.05 : x
2. Step 2: Convert to fraction form
   11,348.37/17,016.71 = 5,103.05/x
3. Step 3: Cross multiply
   11,348.37x = 17,016.71 × 5,103.05
4. Step 4: Simplify right side
   11,348.37x = 86,837,011.37
5. Step 5: Solve for x
   x = 86,837,011.37/11,348.37
6. Step 6: Final answer
   x = 7,651.94