Finding the Fourth Proportional to 13,007.95, 17,951.00 and 7,039.67

Step by Step Solution

1. Step 1: Write the proportion equation
   13,007.95 : 17,951.00 = 7,039.67 : x
2. Step 2: Convert to fraction form
   13,007.95/17,951.00 = 7,039.67/x
3. Step 3: Cross multiply
   13,007.95x = 17,951.00 × 7,039.67
4. Step 4: Simplify right side
   13,007.95x = 126,369,080.97
5. Step 5: Solve for x
   x = 126,369,080.97/13,007.95
6. Step 6: Final answer
   x = 9,714.76