Finding the Fourth Proportional to 9,517.76, 13,134.52 and 5,326

Step by Step Solution

1. Step 1: Write the proportion equation
   9,517.76 : 13,134.52 = 5,326 : x
2. Step 2: Convert to fraction form
   9,517.76/13,134.52 = 5,326/x
3. Step 3: Cross multiply
   9,517.76x = 13,134.52 × 5,326
4. Step 4: Simplify right side
   9,517.76x = 69,954,453.52
5. Step 5: Solve for x
   x = 69,954,453.52/9,517.76
6. Step 6: Final answer
   x = 7,349.89