Finding the Fourth Proportional to 11,223.36, 16,833.22 and 5,300.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,223.36 : 16,833.22 = 5,300.24 : x
2. Step 2: Convert to fraction form
   11,223.36/16,833.22 = 5,300.24/x
3. Step 3: Cross multiply
   11,223.36x = 16,833.22 × 5,300.24
4. Step 4: Simplify right side
   11,223.36x = 89,220,008.56
5. Step 5: Solve for x
   x = 89,220,008.56/11,223.36
6. Step 6: Final answer
   x = 7,949.49