Finding the Fourth Proportional to 13,019.04, 17,966.30 and 7,050.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,019.04 : 17,966.30 = 7,050.69 : x
2. Step 2: Convert to fraction form
   13,019.04/17,966.30 = 7,050.69/x
3. Step 3: Cross multiply
   13,019.04x = 17,966.30 × 7,050.69
4. Step 4: Simplify right side
   13,019.04x = 126,674,776.49
5. Step 5: Solve for x
   x = 126,674,776.49/13,019.04
6. Step 6: Final answer
   x = 9,729.96