Finding the Fourth Proportional to 22,049.33, 30,423.30 and 13,099.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,049.33 : 30,423.30 = 13,099.83 : x
2. Step 2: Convert to fraction form
   22,049.33/30,423.30 = 13,099.83/x
3. Step 3: Cross multiply
   22,049.33x = 30,423.30 × 13,099.83
4. Step 4: Simplify right side
   22,049.33x = 398,540,058.04
5. Step 5: Solve for x
   x = 398,540,058.04/22,049.33
6. Step 6: Final answer
   x = 18,074.93