Finding the Fourth Proportional to 5,085.88, 7,615.86 and 2,482

Step by Step Solution

1. Step 1: Write the proportion equation
   5,085.88 : 7,615.86 = 2,482 : x
2. Step 2: Convert to fraction form
   5,085.88/7,615.86 = 2,482/x
3. Step 3: Cross multiply
   5,085.88x = 7,615.86 × 2,482
4. Step 4: Simplify right side
   5,085.88x = 18,902,564.52
5. Step 5: Solve for x
   x = 18,902,564.52/5,085.88
6. Step 6: Final answer
   x = 3,716.68