Finding the Fourth Proportional to 10,828.80, 16,224.71 and 5,889.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,828.80 : 16,224.71 = 5,889.62 : x
2. Step 2: Convert to fraction form
   10,828.80/16,224.71 = 5,889.62/x
3. Step 3: Cross multiply
   10,828.80x = 16,224.71 × 5,889.62
4. Step 4: Simplify right side
   10,828.80x = 95,557,376.51
5. Step 5: Solve for x
   x = 95,557,376.51/10,828.80
6. Step 6: Final answer
   x = 8,824.37