Finding the Fourth Proportional to 4,674.42, 7,011.15 and 2,480.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,674.42 : 7,011.15 = 2,480.82 : x
2. Step 2: Convert to fraction form
   4,674.42/7,011.15 = 2,480.82/x
3. Step 3: Cross multiply
   4,674.42x = 7,011.15 × 2,480.82
4. Step 4: Simplify right side
   4,674.42x = 17,393,401.14
5. Step 5: Solve for x
   x = 17,393,401.14/4,674.42
6. Step 6: Final answer
   x = 3,720.98