Finding the Fourth Proportional to 9,336.26, 12,883.76 and 5,144.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,336.26 : 12,883.76 = 5,144.52 : x
2. Step 2: Convert to fraction form
   9,336.26/12,883.76 = 5,144.52/x
3. Step 3: Cross multiply
   9,336.26x = 12,883.76 × 5,144.52
4. Step 4: Simplify right side
   9,336.26x = 66,280,761.00
5. Step 5: Solve for x
   x = 66,280,761.00/9,336.26
6. Step 6: Final answer
   x = 7,099.28