Finding the Fourth Proportional to 10,828.47, 16,247.72 and 5,892.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,828.47 : 16,247.72 = 5,892.23 : x
2. Step 2: Convert to fraction form
   10,828.47/16,247.72 = 5,892.23/x
3. Step 3: Cross multiply
   10,828.47x = 16,247.72 × 5,892.23
4. Step 4: Simplify right side
   10,828.47x = 95,735,303.22
5. Step 5: Solve for x
   x = 95,735,303.22/10,828.47
6. Step 6: Final answer
   x = 8,841.07