Finding the Fourth Proportional to 12,849.14, 17,736 and 7,543.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,849.14 : 17,736 = 7,543.82 : x
2. Step 2: Convert to fraction form
   12,849.14/17,736 = 7,543.82/x
3. Step 3: Cross multiply
   12,849.14x = 17,736 × 7,543.82
4. Step 4: Simplify right side
   12,849.14x = 133,797,191.52
5. Step 5: Solve for x
   x = 133,797,191.52/12,849.14
6. Step 6: Final answer
   x = 10,412.93