Finding the Fourth Proportional to 13,003.30, 17,944.56 and 7,034.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,003.30 : 17,944.56 = 7,034.96 : x
2. Step 2: Convert to fraction form
   13,003.30/17,944.56 = 7,034.96/x
3. Step 3: Cross multiply
   13,003.30x = 17,944.56 × 7,034.96
4. Step 4: Simplify right side
   13,003.30x = 126,239,261.82
5. Step 5: Solve for x
   x = 126,239,261.82/13,003.30
6. Step 6: Final answer
   x = 9,708.25