Finding the Fourth Proportional to 9,653.00, 13,323.76 and 7,903.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,653.00 : 13,323.76 = 7,903.40 : x
2. Step 2: Convert to fraction form
   9,653.00/13,323.76 = 7,903.40/x
3. Step 3: Cross multiply
   9,653.00x = 13,323.76 × 7,903.40
4. Step 4: Simplify right side
   9,653.00x = 105,302,918.41
5. Step 5: Solve for x
   x = 105,302,918.41/9,653.00
6. Step 6: Final answer
   x = 10,908.83