Finding the Fourth Proportional to 11,648.52, 17,468.73 and 3,855.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,648.52 : 17,468.73 = 3,855.24 : x
2. Step 2: Convert to fraction form
   11,648.52/17,468.73 = 3,855.24/x
3. Step 3: Cross multiply
   11,648.52x = 17,468.73 × 3,855.24
4. Step 4: Simplify right side
   11,648.52x = 67,346,146.65
5. Step 5: Solve for x
   x = 67,346,146.65/11,648.52
6. Step 6: Final answer
   x = 5,781.52