Finding the Fourth Proportional to 9,743.49, 13,442.83 and 5,962.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,743.49 : 13,442.83 = 5,962.72 : x
2. Step 2: Convert to fraction form
   9,743.49/13,442.83 = 5,962.72/x
3. Step 3: Cross multiply
   9,743.49x = 13,442.83 × 5,962.72
4. Step 4: Simplify right side
   9,743.49x = 80,155,771.54
5. Step 5: Solve for x
   x = 80,155,771.54/9,743.49
6. Step 6: Final answer
   x = 8,226.60