Finding the Fourth Proportional to 10,843.82, 16,239.74 and 5,564.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,843.82 : 16,239.74 = 5,564.94 : x
2. Step 2: Convert to fraction form
   10,843.82/16,239.74 = 5,564.94/x
3. Step 3: Cross multiply
   10,843.82x = 16,239.74 × 5,564.94
4. Step 4: Simplify right side
   10,843.82x = 90,373,150.89
5. Step 5: Solve for x
   x = 90,373,150.89/10,843.82
6. Step 6: Final answer
   x = 8,334.07