Finding the Fourth Proportional to 13,019.29, 17,966.69 and 7,050.98

Step by Step Solution

1. Step 1: Write the proportion equation
   13,019.29 : 17,966.69 = 7,050.98 : x
2. Step 2: Convert to fraction form
   13,019.29/17,966.69 = 7,050.98/x
3. Step 3: Cross multiply
   13,019.29x = 17,966.69 × 7,050.98
4. Step 4: Simplify right side
   13,019.29x = 126,682,771.86
5. Step 5: Solve for x
   x = 126,682,771.86/13,019.29
6. Step 6: Final answer
   x = 9,730.39