Finding the Fourth Proportional to 11,669.69, 17,508.71 and 5,003.39

Step by Step Solution

1. Step 1: Write the proportion equation
   11,669.69 : 17,508.71 = 5,003.39 : x
2. Step 2: Convert to fraction form
   11,669.69/17,508.71 = 5,003.39/x
3. Step 3: Cross multiply
   11,669.69x = 17,508.71 × 5,003.39
4. Step 4: Simplify right side
   11,669.69x = 87,602,791.97
5. Step 5: Solve for x
   x = 87,602,791.97/11,669.69
6. Step 6: Final answer
   x = 7,506.87