Finding the Fourth Proportional to 9,958.76, 13,743.27 and 5,710.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,958.76 : 13,743.27 = 5,710.52 : x
2. Step 2: Convert to fraction form
   9,958.76/13,743.27 = 5,710.52/x
3. Step 3: Cross multiply
   9,958.76x = 13,743.27 × 5,710.52
4. Step 4: Simplify right side
   9,958.76x = 78,481,218.20
5. Step 5: Solve for x
   x = 78,481,218.20/9,958.76
6. Step 6: Final answer
   x = 7,880.62