Finding the Fourth Proportional to 11,651.10, 17,476.68 and 3,860.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,651.10 : 17,476.68 = 3,860.52 : x
2. Step 2: Convert to fraction form
   11,651.10/17,476.68 = 3,860.52/x
3. Step 3: Cross multiply
   11,651.10x = 17,476.68 × 3,860.52
4. Step 4: Simplify right side
   11,651.10x = 67,469,072.67
5. Step 5: Solve for x
   x = 67,469,072.67/11,651.10
6. Step 6: Final answer
   x = 5,790.79