Finding the Fourth Proportional to 8,785.98, 12,129.03 and 5,968.26

Step by Step Solution

1. Step 1: Write the proportion equation
   8,785.98 : 12,129.03 = 5,968.26 : x
2. Step 2: Convert to fraction form
   8,785.98/12,129.03 = 5,968.26/x
3. Step 3: Cross multiply
   8,785.98x = 12,129.03 × 5,968.26
4. Step 4: Simplify right side
   8,785.98x = 72,389,204.59
5. Step 5: Solve for x
   x = 72,389,204.59/8,785.98
6. Step 6: Final answer
   x = 8,239.17