Finding the Fourth Proportional to 9,653.72, 13,323.30 and 5,461.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,653.72 : 13,323.30 = 5,461.16 : x
2. Step 2: Convert to fraction form
   9,653.72/13,323.30 = 5,461.16/x
3. Step 3: Cross multiply
   9,653.72x = 13,323.30 × 5,461.16
4. Step 4: Simplify right side
   9,653.72x = 72,760,673.03
5. Step 5: Solve for x
   x = 72,760,673.03/9,653.72
6. Step 6: Final answer
   x = 7,537.06