Finding the Fourth Proportional to 9,399.26, 14,105.27 and 5,019.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,399.26 : 14,105.27 = 5,019.86 : x
2. Step 2: Convert to fraction form
   9,399.26/14,105.27 = 5,019.86/x
3. Step 3: Cross multiply
   9,399.26x = 14,105.27 × 5,019.86
4. Step 4: Simplify right side
   9,399.26x = 70,806,480.66
5. Step 5: Solve for x
   x = 70,806,480.66/9,399.26
6. Step 6: Final answer
   x = 7,533.20