Finding the Fourth Proportional to 11,655.30, 17,480.46 and 3,758.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,655.30 : 17,480.46 = 3,758.52 : x
2. Step 2: Convert to fraction form
   11,655.30/17,480.46 = 3,758.52/x
3. Step 3: Cross multiply
   11,655.30x = 17,480.46 × 3,758.52
4. Step 4: Simplify right side
   11,655.30x = 65,700,658.52
5. Step 5: Solve for x
   x = 65,700,658.52/11,655.30
6. Step 6: Final answer
   x = 5,636.98