Finding the Fourth Proportional to 9,164.41, 13,748.91 and 5,003.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,164.41 : 13,748.91 = 5,003.31 : x
2. Step 2: Convert to fraction form
   9,164.41/13,748.91 = 5,003.31/x
3. Step 3: Cross multiply
   9,164.41x = 13,748.91 × 5,003.31
4. Step 4: Simplify right side
   9,164.41x = 68,790,058.89
5. Step 5: Solve for x
   x = 68,790,058.89/9,164.41
6. Step 6: Final answer
   x = 7,506.22