Finding the Fourth Proportional to 10,581.39, 14,603.22 and 6,105.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,581.39 : 14,603.22 = 6,105.33 : x
2. Step 2: Convert to fraction form
   10,581.39/14,603.22 = 6,105.33/x
3. Step 3: Cross multiply
   10,581.39x = 14,603.22 × 6,105.33
4. Step 4: Simplify right side
   10,581.39x = 89,157,477.16
5. Step 5: Solve for x
   x = 89,157,477.16/10,581.39
6. Step 6: Final answer
   x = 8,425.88