Finding the Fourth Proportional to 13,019.03, 17,966.17 and 7,050.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,019.03 : 17,966.17 = 7,050.56 : x
2. Step 2: Convert to fraction form
   13,019.03/17,966.17 = 7,050.56/x
3. Step 3: Cross multiply
   13,019.03x = 17,966.17 × 7,050.56
4. Step 4: Simplify right side
   13,019.03x = 126,671,559.56
5. Step 5: Solve for x
   x = 126,671,559.56/13,019.03
6. Step 6: Final answer
   x = 9,729.72