Finding the Fourth Proportional to 11,653.10, 17,479.68 and 3,862.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,653.10 : 17,479.68 = 3,862.52 : x
2. Step 2: Convert to fraction form
   11,653.10/17,479.68 = 3,862.52/x
3. Step 3: Cross multiply
   11,653.10x = 17,479.68 × 3,862.52
4. Step 4: Simplify right side
   11,653.10x = 67,515,613.59
5. Step 5: Solve for x
   x = 67,515,613.59/11,653.10
6. Step 6: Final answer
   x = 5,793.79