Finding the Fourth Proportional to 13,003.50, 17,944.84 and 7,035.15

Step by Step Solution

1. Step 1: Write the proportion equation
   13,003.50 : 17,944.84 = 7,035.15 : x
2. Step 2: Convert to fraction form
   13,003.50/17,944.84 = 7,035.15/x
3. Step 3: Cross multiply
   13,003.50x = 17,944.84 × 7,035.15
4. Step 4: Simplify right side
   13,003.50x = 126,244,717.21
5. Step 5: Solve for x
   x = 126,244,717.21/13,003.50
6. Step 6: Final answer
   x = 9,708.52