Finding the Fourth Proportional to 11,224.74, 16,833.47 and 5,300.71

Step by Step Solution

1. Step 1: Write the proportion equation
   11,224.74 : 16,833.47 = 5,300.71 : x
2. Step 2: Convert to fraction form
   11,224.74/16,833.47 = 5,300.71/x
3. Step 3: Cross multiply
   11,224.74x = 16,833.47 × 5,300.71
4. Step 4: Simplify right side
   11,224.74x = 89,229,316.26
5. Step 5: Solve for x
   x = 89,229,316.26/11,224.74
6. Step 6: Final answer
   x = 7,949.34