Finding the Fourth Proportional to 12,717.94, 17,550.84 and 7,053.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,717.94 : 17,550.84 = 7,053.16 : x
2. Step 2: Convert to fraction form
   12,717.94/17,550.84 = 7,053.16/x
3. Step 3: Cross multiply
   12,717.94x = 17,550.84 × 7,053.16
4. Step 4: Simplify right side
   12,717.94x = 123,788,882.65
5. Step 5: Solve for x
   x = 123,788,882.65/12,717.94
6. Step 6: Final answer
   x = 9,733.41