Finding the Fourth Proportional to 9,578.39, 14,365.50 and 3,003.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,578.39 : 14,365.50 = 3,003.71 : x
2. Step 2: Convert to fraction form
   9,578.39/14,365.50 = 3,003.71/x
3. Step 3: Cross multiply
   9,578.39x = 14,365.50 × 3,003.71
4. Step 4: Simplify right side
   9,578.39x = 43,149,796.01
5. Step 5: Solve for x
   x = 43,149,796.01/9,578.39
6. Step 6: Final answer
   x = 4,504.91