Finding the Fourth Proportional to 11,839.24, 17,753.82 and 5,262.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,839.24 : 17,753.82 = 5,262.76 : x
2. Step 2: Convert to fraction form
   11,839.24/17,753.82 = 5,262.76/x
3. Step 3: Cross multiply
   11,839.24x = 17,753.82 × 5,262.76
4. Step 4: Simplify right side
   11,839.24x = 93,434,093.74
5. Step 5: Solve for x
   x = 93,434,093.74/11,839.24
6. Step 6: Final answer
   x = 7,891.90