Finding the Fourth Proportional to 13,004.55, 17,946.15 and 7,036.08

Step by Step Solution

1. Step 1: Write the proportion equation
   13,004.55 : 17,946.15 = 7,036.08 : x
2. Step 2: Convert to fraction form
   13,004.55/17,946.15 = 7,036.08/x
3. Step 3: Cross multiply
   13,004.55x = 17,946.15 × 7,036.08
4. Step 4: Simplify right side
   13,004.55x = 126,270,588.00
5. Step 5: Solve for x
   x = 126,270,588.00/13,004.55
6. Step 6: Final answer
   x = 9,709.73