Finding the Fourth Proportional to 22,324.05, 30,796.61 and 13,369.91

Step by Step Solution

1. Step 1: Write the proportion equation
   22,324.05 : 30,796.61 = 13,369.91 : x
2. Step 2: Convert to fraction form
   22,324.05/30,796.61 = 13,369.91/x
3. Step 3: Cross multiply
   22,324.05x = 30,796.61 × 13,369.91
4. Step 4: Simplify right side
   22,324.05x = 411,747,683.17
5. Step 5: Solve for x
   x = 411,747,683.17/22,324.05
6. Step 6: Final answer
   x = 18,444.13