Finding the Fourth Proportional to 16,044.24, 24,030.72 and 12,319.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,044.24 : 24,030.72 = 12,319.05 : x
2. Step 2: Convert to fraction form
   16,044.24/24,030.72 = 12,319.05/x
3. Step 3: Cross multiply
   16,044.24x = 24,030.72 × 12,319.05
4. Step 4: Simplify right side
   16,044.24x = 296,035,641.22
5. Step 5: Solve for x
   x = 296,035,641.22/16,044.24
6. Step 6: Final answer
   x = 18,451.21