Finding the Fourth Proportional to 5,084.38, 7,613.61 and 2,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,084.38 : 7,613.61 = 2,480.50 : x
2. Step 2: Convert to fraction form
   5,084.38/7,613.61 = 2,480.50/x
3. Step 3: Cross multiply
   5,084.38x = 7,613.61 × 2,480.50
4. Step 4: Simplify right side
   5,084.38x = 18,885,559.61
5. Step 5: Solve for x
   x = 18,885,559.61/5,084.38
6. Step 6: Final answer
   x = 3,714.43