Finding the Fourth Proportional to 10,709.10, 14,778.60 and 5,993.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,709.10 : 14,778.60 = 5,993.38 : x
2. Step 2: Convert to fraction form
   10,709.10/14,778.60 = 5,993.38/x
3. Step 3: Cross multiply
   10,709.10x = 14,778.60 × 5,993.38
4. Step 4: Simplify right side
   10,709.10x = 88,573,691.78
5. Step 5: Solve for x
   x = 88,573,691.78/10,709.10
6. Step 6: Final answer
   x = 8,270.88