Finding the Fourth Proportional to 13,019.24, 17,966.61 and 7,050.92

Step by Step Solution

1. Step 1: Write the proportion equation
   13,019.24 : 17,966.61 = 7,050.92 : x
2. Step 2: Convert to fraction form
   13,019.24/17,966.61 = 7,050.92/x
3. Step 3: Cross multiply
   13,019.24x = 17,966.61 × 7,050.92
4. Step 4: Simplify right side
   13,019.24x = 126,681,039.95
5. Step 5: Solve for x
   x = 126,681,039.95/13,019.24
6. Step 6: Final answer
   x = 9,730.29