Finding the Fourth Proportional to 16,019.10, 24,031.95 and 5,489.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,019.10 : 24,031.95 = 5,489.91 : x
2. Step 2: Convert to fraction form
   16,019.10/24,031.95 = 5,489.91/x
3. Step 3: Cross multiply
   16,019.10x = 24,031.95 × 5,489.91
4. Step 4: Simplify right side
   16,019.10x = 131,933,242.62
5. Step 5: Solve for x
   x = 131,933,242.62/16,019.10
6. Step 6: Final answer
   x = 8,236.00