Finding the Fourth Proportional to 13,003.34, 17,944.61 and 7,034.99

Step by Step Solution

1. Step 1: Write the proportion equation
   13,003.34 : 17,944.61 = 7,034.99 : x
2. Step 2: Convert to fraction form
   13,003.34/17,944.61 = 7,034.99/x
3. Step 3: Cross multiply
   13,003.34x = 17,944.61 × 7,034.99
4. Step 4: Simplify right side
   13,003.34x = 126,240,027.01
5. Step 5: Solve for x
   x = 126,240,027.01/13,003.34
6. Step 6: Final answer
   x = 9,708.28