Finding the Fourth Proportional to 13,004.52, 17,946.24 and 7,036.20

Step by Step Solution

1. Step 1: Write the proportion equation
   13,004.52 : 17,946.24 = 7,036.20 : x
2. Step 2: Convert to fraction form
   13,004.52/17,946.24 = 7,036.20/x
3. Step 3: Cross multiply
   13,004.52x = 17,946.24 × 7,036.20
4. Step 4: Simplify right side
   13,004.52x = 126,273,333.89
5. Step 5: Solve for x
   x = 126,273,333.89/13,004.52
6. Step 6: Final answer
   x = 9,709.96