Finding the Fourth Proportional to 10,709.48, 14,778.59 and 5,993.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,709.48 : 14,778.59 = 5,993.46 : x
2. Step 2: Convert to fraction form
   10,709.48/14,778.59 = 5,993.46/x
3. Step 3: Cross multiply
   10,709.48x = 14,778.59 × 5,993.46
4. Step 4: Simplify right side
   10,709.48x = 88,574,858.05
5. Step 5: Solve for x
   x = 88,574,858.05/10,709.48
6. Step 6: Final answer
   x = 8,270.69