Finding the Fourth Proportional to 5,141.62, 7,708.29 and 4,851.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,141.62 : 7,708.29 = 4,851.82 : x
2. Step 2: Convert to fraction form
   5,141.62/7,708.29 = 4,851.82/x
3. Step 3: Cross multiply
   5,141.62x = 7,708.29 × 4,851.82
4. Step 4: Simplify right side
   5,141.62x = 37,399,235.59
5. Step 5: Solve for x
   x = 37,399,235.59/5,141.62
6. Step 6: Final answer
   x = 7,273.82