Finding the Fourth Proportional to 9,398.69, 14,015.06 and 9,314.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,398.69 : 14,015.06 = 9,314.33 : x
2. Step 2: Convert to fraction form
   9,398.69/14,015.06 = 9,314.33/x
3. Step 3: Cross multiply
   9,398.69x = 14,015.06 × 9,314.33
4. Step 4: Simplify right side
   9,398.69x = 130,540,777.16
5. Step 5: Solve for x
   x = 130,540,777.16/9,398.69
6. Step 6: Final answer
   x = 13,889.26