Finding the Fourth Proportional to 9,571.52, 14,326.56 and 5,118.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,571.52 : 14,326.56 = 5,118.05 : x
2. Step 2: Convert to fraction form
   9,571.52/14,326.56 = 5,118.05/x
3. Step 3: Cross multiply
   9,571.52x = 14,326.56 × 5,118.05
4. Step 4: Simplify right side
   9,571.52x = 73,324,086.22
5. Step 5: Solve for x
   x = 73,324,086.22/9,571.52
6. Step 6: Final answer
   x = 7,660.65