Finding the Fourth Proportional to 11,494.29, 17,239.61 and 5,250.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,494.29 : 17,239.61 = 5,250.41 : x
2. Step 2: Convert to fraction form
   11,494.29/17,239.61 = 5,250.41/x
3. Step 3: Cross multiply
   11,494.29x = 17,239.61 × 5,250.41
4. Step 4: Simplify right side
   11,494.29x = 90,514,908.29
5. Step 5: Solve for x
   x = 90,514,908.29/11,494.29
6. Step 6: Final answer
   x = 7,874.77