Finding the Fourth Proportional to 10,860.52, 16,278.24 and 5,004.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,860.52 : 16,278.24 = 5,004.82 : x
2. Step 2: Convert to fraction form
   10,860.52/16,278.24 = 5,004.82/x
3. Step 3: Cross multiply
   10,860.52x = 16,278.24 × 5,004.82
4. Step 4: Simplify right side
   10,860.52x = 81,469,661.12
5. Step 5: Solve for x
   x = 81,469,661.12/10,860.52
6. Step 6: Final answer
   x = 7,501.45