Finding the Fourth Proportional to 10,673.78, 14,730.39 and 5,958.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,673.78 : 14,730.39 = 5,958.02 : x
2. Step 2: Convert to fraction form
   10,673.78/14,730.39 = 5,958.02/x
3. Step 3: Cross multiply
   10,673.78x = 14,730.39 × 5,958.02
4. Step 4: Simplify right side
   10,673.78x = 87,763,958.23
5. Step 5: Solve for x
   x = 87,763,958.23/10,673.78
6. Step 6: Final answer
   x = 8,222.39