Finding the Fourth Proportional to 7,658.52, 11,482.59 and 2,659.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,658.52 : 11,482.59 = 2,659.59 : x
2. Step 2: Convert to fraction form
   7,658.52/11,482.59 = 2,659.59/x
3. Step 3: Cross multiply
   7,658.52x = 11,482.59 × 2,659.59
4. Step 4: Simplify right side
   7,658.52x = 30,538,981.54
5. Step 5: Solve for x
   x = 30,538,981.54/7,658.52
6. Step 6: Final answer
   x = 3,987.58