Finding the Fourth Proportional to 16,019.88, 24,021.98 and 5,630.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,019.88 : 24,021.98 = 5,630.12 : x
2. Step 2: Convert to fraction form
   16,019.88/24,021.98 = 5,630.12/x
3. Step 3: Cross multiply
   16,019.88x = 24,021.98 × 5,630.12
4. Step 4: Simplify right side
   16,019.88x = 135,246,630.04
5. Step 5: Solve for x
   x = 135,246,630.04/16,019.88
6. Step 6: Final answer
   x = 8,442.42