Finding the Fourth Proportional to 9,651.71, 13,319.33 and 5,675.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,651.71 : 13,319.33 = 5,675.10 : x
2. Step 2: Convert to fraction form
   9,651.71/13,319.33 = 5,675.10/x
3. Step 3: Cross multiply
   9,651.71x = 13,319.33 × 5,675.10
4. Step 4: Simplify right side
   9,651.71x = 75,588,501.31
5. Step 5: Solve for x
   x = 75,588,501.31/9,651.71
6. Step 6: Final answer
   x = 7,831.62