Finding the Fourth Proportional to 16,019.70, 24,007.60 and 9,003.07

Step by Step Solution

1. Step 1: Write the proportion equation
   16,019.70 : 24,007.60 = 9,003.07 : x
2. Step 2: Convert to fraction form
   16,019.70/24,007.60 = 9,003.07/x
3. Step 3: Cross multiply
   16,019.70x = 24,007.60 × 9,003.07
4. Step 4: Simplify right side
   16,019.70x = 216,142,103.33
5. Step 5: Solve for x
   x = 216,142,103.33/16,019.70
6. Step 6: Final answer
   x = 13,492.27